15662117848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{13457}}^1$

素因数の和:13545

約数の個数: 96

約数和(自身を含む): 34456786560

約数和(自身を除く): 18794668712

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 361, 403, 494, 589, 722, 806, 988, 1178, 1444, 1612, 1976, 2356, 2888, 3224, 4693, 4712, 7657, 9386, 11191, 13457, 15314, 18772, 22382, 26914, 30628, 37544, 44764, 53828, 61256, 89528, 107656, 145483, 174941, 255683, 290966, 349882, 417167, 511366, 581932, 699764, 834334, 1022732, 1163864, 1399528, 1668668, 2045464, 3323879, 3337336, 4857977, 5423171, 6647758, 7926173, 9715954, 10846342, 13295516, 15852346, 19431908, 21692684, 26591032, 31704692, 38863816, 43385368, 63153701, 63409384, 103040249, 126307402, 150597287, 206080498, 252614804, 301194574, 412160996, 505229608, 602389148, 824321992, 1204778296, 1957764731, 3915529462, 7831058924, 15662117848]

約数ペア:

[(1, 15662117848), (2, 7831058924), (4, 3915529462), (8, 1957764731), (13, 1204778296), (19, 824321992), (26, 602389148), (31, 505229608), (38, 412160996), (52, 301194574), (62, 252614804), (76, 206080498), (104, 150597287), (124, 126307402), (152, 103040249), (247, 63409384), (248, 63153701), (361, 43385368), (403, 38863816), (494, 31704692), (589, 26591032), (722, 21692684), (806, 19431908), (988, 15852346), (1178, 13295516), (1444, 10846342), (1612, 9715954), (1976, 7926173), (2356, 6647758), (2888, 5423171), (3224, 4857977), (4693, 3337336), (4712, 3323879), (7657, 2045464), (9386, 1668668), (11191, 1399528), (13457, 1163864), (15314, 1022732), (18772, 834334), (22382, 699764), (26914, 581932), (30628, 511366), (37544, 417167), (44764, 349882), (53828, 290966), (61256, 255683), (89528, 174941), (107656, 145483)]