21115663764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 57659019264

約数和(自身を除く): 36543355500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 43, 52, 62, 73, 78, 86, 93, 107, 124, 129, 146, 156, 169, 172, 186, 214, 219, 258, 292, 321, 338, 372, 403, 428, 438, 507, 516, 559, 642, 676, 806, 876, 949, 1014, 1118, 1209, 1284, 1333, 1391, 1612, 1677, 1898, 2028, 2236, 2263, 2418, 2666, 2782, 2847, 3139, 3317, 3354, 3796, 3999, 4173, 4526, 4601, 4836, 5239, 5332, 5564, 5694, 6278, 6634, 6708, 6789, 7267, 7811, 7998, 8346, 9052, 9202, 9417, 9951, 10478, 11388, 12337, 12556, 13268, 13578, 13803, 14534, 15622, 15717, 15996, 16692, 17329, 18083, 18404, 18834, 19902, 20956, 21801, 23433, 24674, 27156, 27606, 29068, 29419, 31244, 31434, 34658, 36166, 37011, 37668, 39804, 40807, 43121, 43602, 46866, 49348, 51987, 54249, 55212, 58838, 59813, 62868, 69316, 72332, 74022, 81614, 86242, 87204, 88257, 93732, 97309, 101543, 103974, 108498, 117676, 119626, 122421, 129363, 142631, 148044, 163228, 172484, 176514, 179439, 194618, 203086, 207948, 216996, 225277, 239252, 242141, 244842, 258726, 285262, 291927, 304629, 335873, 353028, 358878, 382447, 389236, 406172, 427893, 450554, 484282, 489684, 517452, 530491, 560573, 570524, 583854, 609258, 671746, 675831, 717756, 726423, 764894, 777569, 855786, 901108, 968564, 1007619, 1060982, 1121146, 1147341, 1167708, 1218516, 1265017, 1320059, 1343492, 1351662, 1452846, 1529788, 1555138, 1591473, 1681719, 1711572, 1854203, 2015238, 2121964, 2242292, 2294682, 2332707, 2530034, 2640118, 2703324, 2905692, 3110276, 3147833, 3182946, 3363438, 3708406, 3795051, 3960177, 4030476, 4366349, 4589364, 4665414, 5060068, 5280236, 5562609, 6295666, 6365892, 6726876, 7416812, 7590102, 7920354, 8732698, 9330828, 9443499, 10412063, 11125218, 12591332, 13099047, 15180204, 15840708, 16445221, 17465396, 18886998, 20824126, 22250436, 24104639, 26198094, 31236189, 32890442, 37773996, 40921829, 41648252, 48209278, 49335663, 52396188, 56762537, 62472378, 65780884, 72313917, 81843658, 96418556, 98671326, 113525074, 122765487, 124944756, 135356819, 144627834, 163687316, 170287611, 197342652, 227050148, 245530974, 270713638, 289255668, 340575222, 406070457, 491061948, 541427276, 681150444, 812140914, 1624281828, 1759638647, 3519277294, 5278915941, 7038554588, 10557831882, 21115663764]

約数ペア:

[(1, 21115663764), (2, 10557831882), (3, 7038554588), (4, 5278915941), (6, 3519277294), (12, 1759638647), (13, 1624281828), (26, 812140914), (31, 681150444), (39, 541427276), (43, 491061948), (52, 406070457), (62, 340575222), (73, 289255668), (78, 270713638), (86, 245530974), (93, 227050148), (107, 197342652), (124, 170287611), (129, 163687316), (146, 144627834), (156, 135356819), (169, 124944756), (172, 122765487), (186, 113525074), (214, 98671326), (219, 96418556), (258, 81843658), (292, 72313917), (321, 65780884), (338, 62472378), (372, 56762537), (403, 52396188), (428, 49335663), (438, 48209278), (507, 41648252), (516, 40921829), (559, 37773996), (642, 32890442), (676, 31236189), (806, 26198094), (876, 24104639), (949, 22250436), (1014, 20824126), (1118, 18886998), (1209, 17465396), (1284, 16445221), (1333, 15840708), (1391, 15180204), (1612, 13099047), (1677, 12591332), (1898, 11125218), (2028, 10412063), (2236, 9443499), (2263, 9330828), (2418, 8732698), (2666, 7920354), (2782, 7590102), (2847, 7416812), (3139, 6726876), (3317, 6365892), (3354, 6295666), (3796, 5562609), (3999, 5280236), (4173, 5060068), (4526, 4665414), (4601, 4589364), (4836, 4366349), (5239, 4030476), (5332, 3960177), (5564, 3795051), (5694, 3708406), (6278, 3363438), (6634, 3182946), (6708, 3147833), (6789, 3110276), (7267, 2905692), (7811, 2703324), (7998, 2640118), (8346, 2530034), (9052, 2332707), (9202, 2294682), (9417, 2242292), (9951, 2121964), (10478, 2015238), (11388, 1854203), (12337, 1711572), (12556, 1681719), (13268, 1591473), (13578, 1555138), (13803, 1529788), (14534, 1452846), (15622, 1351662), (15717, 1343492), (15996, 1320059), (16692, 1265017), (17329, 1218516), (18083, 1167708), (18404, 1147341), (18834, 1121146), (19902, 1060982), (20956, 1007619), (21801, 968564), (23433, 901108), (24674, 855786), (27156, 777569), (27606, 764894), (29068, 726423), (29419, 717756), (31244, 675831), (31434, 671746), (34658, 609258), (36166, 583854), (37011, 570524), (37668, 560573), (39804, 530491), (40807, 517452), (43121, 489684), (43602, 484282), (46866, 450554), (49348, 427893), (51987, 406172), (54249, 389236), (55212, 382447), (58838, 358878), (59813, 353028), (62868, 335873), (69316, 304629), (72332, 291927), (74022, 285262), (81614, 258726), (86242, 244842), (87204, 242141), (88257, 239252), (93732, 225277), (97309, 216996), (101543, 207948), (103974, 203086), (108498, 194618), (117676, 179439), (119626, 176514), (122421, 172484), (129363, 163228), (142631, 148044)]