15696942948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{18919}}^1$

素因数の和:20161

約数の個数: 72

約数和(自身を含む): 41803361600

約数和(自身を除く): 26106418652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1213, 2426, 3639, 4852, 7278, 10917, 14556, 18919, 21834, 23047, 37838, 43668, 46094, 56757, 69141, 75676, 92188, 113514, 138282, 170271, 207423, 227028, 276564, 340542, 359461, 414846, 681084, 718922, 829692, 1078383, 1437844, 2156766, 3235149, 4313532, 6470298, 12940596, 22948747, 45897494, 68846241, 91794988, 137692482, 206538723, 275384964, 413077446, 436026193, 826154892, 872052386, 1308078579, 1744104772, 2616157158, 3924235737, 5232314316, 7848471474, 15696942948]

約数ペア:

[(1, 15696942948), (2, 7848471474), (3, 5232314316), (4, 3924235737), (6, 2616157158), (9, 1744104772), (12, 1308078579), (18, 872052386), (19, 826154892), (36, 436026193), (38, 413077446), (57, 275384964), (76, 206538723), (114, 137692482), (171, 91794988), (228, 68846241), (342, 45897494), (684, 22948747), (1213, 12940596), (2426, 6470298), (3639, 4313532), (4852, 3235149), (7278, 2156766), (10917, 1437844), (14556, 1078383), (18919, 829692), (21834, 718922), (23047, 681084), (37838, 414846), (43668, 359461), (46094, 340542), (56757, 276564), (69141, 227028), (75676, 207423), (92188, 170271), (113514, 138282)]