21418564986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5419}}^1$

素因数の和:5593

約数の個数: 192

約数和(自身を含む): 60606873600

約数和(自身を除く): 39188308614

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 127, 133, 171, 182, 234, 247, 254, 266, 273, 342, 381, 399, 494, 546, 741, 762, 798, 819, 889, 1143, 1197, 1482, 1638, 1651, 1729, 1778, 2223, 2286, 2394, 2413, 2667, 3302, 3458, 4446, 4826, 4953, 5187, 5334, 5419, 7239, 8001, 9906, 10374, 10838, 11557, 14478, 14859, 15561, 16002, 16257, 16891, 21717, 23114, 29718, 31122, 31369, 32514, 33782, 34671, 37933, 43434, 48771, 50673, 62738, 69342, 70447, 75866, 94107, 97542, 101346, 102961, 104013, 113799, 140894, 152019, 188214, 205922, 208026, 211341, 219583, 227598, 282321, 304038, 308883, 341397, 422682, 439166, 493129, 564642, 617766, 634023, 658749, 682794, 688213, 720727, 926649, 986258, 1268046, 1317498, 1338493, 1376426, 1441454, 1479387, 1853298, 1976247, 2064639, 2162181, 2676986, 2958774, 3952494, 4015479, 4129278, 4324362, 4438161, 4817491, 6193917, 6486543, 8030958, 8876322, 8946769, 9369451, 9634982, 12046437, 12387834, 12973086, 13076047, 14452473, 17893538, 18738902, 24092874, 26152094, 26840307, 28108353, 28904946, 39228141, 43357419, 53680614, 56216706, 62627383, 78456282, 80520921, 84325059, 86714838, 91532329, 117684423, 125254766, 161041842, 168650118, 169988611, 183064658, 187882149, 235368846, 274596987, 339977222, 375764298, 509965833, 549193974, 563646447, 823790961, 1019931666, 1127292894, 1189920277, 1529897499, 1647581922, 2379840554, 3059794998, 3569760831, 7139521662, 10709282493, 21418564986]

約数ペア:

[(1, 21418564986), (2, 10709282493), (3, 7139521662), (6, 3569760831), (7, 3059794998), (9, 2379840554), (13, 1647581922), (14, 1529897499), (18, 1189920277), (19, 1127292894), (21, 1019931666), (26, 823790961), (38, 563646447), (39, 549193974), (42, 509965833), (57, 375764298), (63, 339977222), (78, 274596987), (91, 235368846), (114, 187882149), (117, 183064658), (126, 169988611), (127, 168650118), (133, 161041842), (171, 125254766), (182, 117684423), (234, 91532329), (247, 86714838), (254, 84325059), (266, 80520921), (273, 78456282), (342, 62627383), (381, 56216706), (399, 53680614), (494, 43357419), (546, 39228141), (741, 28904946), (762, 28108353), (798, 26840307), (819, 26152094), (889, 24092874), (1143, 18738902), (1197, 17893538), (1482, 14452473), (1638, 13076047), (1651, 12973086), (1729, 12387834), (1778, 12046437), (2223, 9634982), (2286, 9369451), (2394, 8946769), (2413, 8876322), (2667, 8030958), (3302, 6486543), (3458, 6193917), (4446, 4817491), (4826, 4438161), (4953, 4324362), (5187, 4129278), (5334, 4015479), (5419, 3952494), (7239, 2958774), (8001, 2676986), (9906, 2162181), (10374, 2064639), (10838, 1976247), (11557, 1853298), (14478, 1479387), (14859, 1441454), (15561, 1376426), (16002, 1338493), (16257, 1317498), (16891, 1268046), (21717, 986258), (23114, 926649), (29718, 720727), (31122, 688213), (31369, 682794), (32514, 658749), (33782, 634023), (34671, 617766), (37933, 564642), (43434, 493129), (48771, 439166), (50673, 422682), (62738, 341397), (69342, 308883), (70447, 304038), (75866, 282321), (94107, 227598), (97542, 219583), (101346, 211341), (102961, 208026), (104013, 205922), (113799, 188214), (140894, 152019)]