21948449796

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:553

約数の個数: 360

約数和(自身を含む): 71632782144

約数和(自身を除く): 49684332348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 169, 173, 182, 189, 234, 252, 273, 324, 331, 338, 346, 351, 364, 378, 468, 507, 519, 546, 567, 662, 676, 692, 702, 756, 819, 993, 1014, 1038, 1053, 1092, 1134, 1183, 1211, 1324, 1404, 1521, 1557, 1638, 1986, 2028, 2076, 2106, 2249, 2268, 2317, 2366, 2422, 2457, 2979, 3042, 3114, 3276, 3549, 3633, 3972, 4212, 4303, 4498, 4563, 4634, 4671, 4732, 4844, 4914, 5958, 6084, 6228, 6747, 6951, 7098, 7266, 7371, 8606, 8937, 8996, 9126, 9268, 9342, 9828, 10647, 10899, 11916, 12909, 13494, 13689, 13902, 14013, 14196, 14532, 14742, 15743, 17212, 17874, 18252, 18684, 20241, 20853, 21294, 21798, 25818, 26811, 26988, 27378, 27804, 28026, 29237, 29484, 30121, 31486, 31941, 32697, 35748, 38727, 40482, 41706, 42588, 43596, 47229, 51636, 53622, 54756, 55939, 56052, 57263, 58474, 60242, 60723, 62559, 62972, 63882, 65394, 77454, 80964, 83412, 87711, 90363, 94458, 95823, 98091, 107244, 111878, 114526, 116181, 116948, 120484, 121446, 125118, 127764, 130788, 141687, 154908, 167817, 171789, 175422, 180726, 182169, 187677, 188916, 191646, 196182, 204659, 223756, 229052, 232362, 242892, 250236, 263133, 271089, 283374, 335634, 343578, 348543, 350844, 361452, 364338, 375354, 383292, 391573, 392364, 400841, 409318, 425061, 464724, 503451, 515367, 526266, 542178, 566748, 613977, 671268, 687156, 697086, 728676, 744419, 750708, 783146, 789399, 801682, 813267, 818636, 850122, 1006902, 1030734, 1052532, 1084356, 1174719, 1202523, 1227954, 1275183, 1394172, 1488838, 1510353, 1546101, 1566292, 1578798, 1603364, 1626534, 1700244, 1841931, 2013804, 2061468, 2233257, 2349438, 2368197, 2405046, 2439801, 2455908, 2550366, 2977676, 3020706, 3092202, 3157596, 3253068, 3524157, 3607569, 3683862, 4466514, 4531059, 4638303, 4698876, 4736394, 4810092, 4879602, 5100732, 5210933, 5525793, 6041412, 6184404, 6699771, 7048314, 7215138, 7367724, 8933028, 9062118, 9276606, 9472788, 9677447, 9759204, 10421866, 10572471, 10822707, 11051586, 13399542, 14096628, 14430276, 15632799, 16577379, 18124236, 18553212, 19354894, 20099313, 20843732, 21144942, 21645414, 22103172, 26799084, 29032341, 31265598, 31717413, 32468121, 33154758, 38709788, 40198626, 42289884, 43290828, 46898397, 58064682, 60297939, 62531196, 63434826, 64936242, 66309516, 67742129, 80397252, 87097023, 93796794, 116129364, 120595878, 126869652, 129872484, 135484258, 140695191, 174194046, 187593588, 203226387, 241191756, 261291069, 270968516, 281390382, 348388092, 406452774, 422085573, 522582138, 562780764, 609679161, 783873207, 812905548, 844171146, 1045164276, 1219358322, 1567746414, 1688342292, 1829037483, 2438716644, 3135492828, 3658074966, 5487112449, 7316149932, 10974224898, 21948449796]

約数ペア:

[(1, 21948449796), (2, 10974224898), (3, 7316149932), (4, 5487112449), (6, 3658074966), (7, 3135492828), (9, 2438716644), (12, 1829037483), (13, 1688342292), (14, 1567746414), (18, 1219358322), (21, 1045164276), (26, 844171146), (27, 812905548), (28, 783873207), (36, 609679161), (39, 562780764), (42, 522582138), (52, 422085573), (54, 406452774), (63, 348388092), (78, 281390382), (81, 270968516), (84, 261291069), (91, 241191756), (108, 203226387), (117, 187593588), (126, 174194046), (156, 140695191), (162, 135484258), (169, 129872484), (173, 126869652), (182, 120595878), (189, 116129364), (234, 93796794), (252, 87097023), (273, 80397252), (324, 67742129), (331, 66309516), (338, 64936242), (346, 63434826), (351, 62531196), (364, 60297939), (378, 58064682), (468, 46898397), (507, 43290828), (519, 42289884), (546, 40198626), (567, 38709788), (662, 33154758), (676, 32468121), (692, 31717413), (702, 31265598), (756, 29032341), (819, 26799084), (993, 22103172), (1014, 21645414), (1038, 21144942), (1053, 20843732), (1092, 20099313), (1134, 19354894), (1183, 18553212), (1211, 18124236), (1324, 16577379), (1404, 15632799), (1521, 14430276), (1557, 14096628), (1638, 13399542), (1986, 11051586), (2028, 10822707), (2076, 10572471), (2106, 10421866), (2249, 9759204), (2268, 9677447), (2317, 9472788), (2366, 9276606), (2422, 9062118), (2457, 8933028), (2979, 7367724), (3042, 7215138), (3114, 7048314), (3276, 6699771), (3549, 6184404), (3633, 6041412), (3972, 5525793), (4212, 5210933), (4303, 5100732), (4498, 4879602), (4563, 4810092), (4634, 4736394), (4671, 4698876), (4732, 4638303), (4844, 4531059), (4914, 4466514), (5958, 3683862), (6084, 3607569), (6228, 3524157), (6747, 3253068), (6951, 3157596), (7098, 3092202), (7266, 3020706), (7371, 2977676), (8606, 2550366), (8937, 2455908), (8996, 2439801), (9126, 2405046), (9268, 2368197), (9342, 2349438), (9828, 2233257), (10647, 2061468), (10899, 2013804), (11916, 1841931), (12909, 1700244), (13494, 1626534), (13689, 1603364), (13902, 1578798), (14013, 1566292), (14196, 1546101), (14532, 1510353), (14742, 1488838), (15743, 1394172), (17212, 1275183), (17874, 1227954), (18252, 1202523), (18684, 1174719), (20241, 1084356), (20853, 1052532), (21294, 1030734), (21798, 1006902), (25818, 850122), (26811, 818636), (26988, 813267), (27378, 801682), (27804, 789399), (28026, 783146), (29237, 750708), (29484, 744419), (30121, 728676), (31486, 697086), (31941, 687156), (32697, 671268), (35748, 613977), (38727, 566748), (40482, 542178), (41706, 526266), (42588, 515367), (43596, 503451), (47229, 464724), (51636, 425061), (53622, 409318), (54756, 400841), (55939, 392364), (56052, 391573), (57263, 383292), (58474, 375354), (60242, 364338), (60723, 361452), (62559, 350844), (62972, 348543), (63882, 343578), (65394, 335634), (77454, 283374), (80964, 271089), (83412, 263133), (87711, 250236), (90363, 242892), (94458, 232362), (95823, 229052), (98091, 223756), (107244, 204659), (111878, 196182), (114526, 191646), (116181, 188916), (116948, 187677), (120484, 182169), (121446, 180726), (125118, 175422), (127764, 171789), (130788, 167817), (141687, 154908)]