15642352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 35426304

約数和(自身を除く): 19783952

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 61, 62, 88, 94, 122, 124, 176, 188, 244, 248, 341, 376, 488, 496, 517, 671, 682, 752, 976, 1034, 1342, 1364, 1457, 1891, 2068, 2684, 2728, 2867, 2914, 3782, 4136, 5368, 5456, 5734, 5828, 7564, 8272, 10736, 11468, 11656, 15128, 16027, 20801, 22936, 23312, 30256, 31537, 32054, 41602, 45872, 63074, 64108, 83204, 88877, 126148, 128216, 166408, 177754, 252296, 256432, 332816, 355508, 504592, 711016, 977647, 1422032, 1955294, 3910588, 7821176, 15642352]

約数ペア:

[(1, 15642352), (2, 7821176), (4, 3910588), (8, 1955294), (11, 1422032), (16, 977647), (22, 711016), (31, 504592), (44, 355508), (47, 332816), (61, 256432), (62, 252296), (88, 177754), (94, 166408), (122, 128216), (124, 126148), (176, 88877), (188, 83204), (244, 64108), (248, 63074), (341, 45872), (376, 41602), (488, 32054), (496, 31537), (517, 30256), (671, 23312), (682, 22936), (752, 20801), (976, 16027), (1034, 15128), (1342, 11656), (1364, 11468), (1457, 10736), (1891, 8272), (2068, 7564), (2684, 5828), (2728, 5734), (2867, 5456), (2914, 5368), (3782, 4136)]