25099681688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{16103}}^1$

素因数の和:16356

約数の個数: 64

約数和(自身を含む): 50837751360

約数和(自身を除く): 25738069672

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 157, 292, 314, 584, 628, 1241, 1256, 2482, 2669, 4964, 5338, 9928, 10676, 11461, 16103, 21352, 22922, 32206, 45844, 64412, 91688, 128824, 194837, 273751, 389674, 547502, 779348, 1095004, 1175519, 1558696, 2190008, 2351038, 2528171, 4702076, 5056342, 9404152, 10112684, 19983823, 20225368, 39967646, 42978907, 79935292, 85957814, 159870584, 171915628, 184556483, 343831256, 369112966, 738225932, 1476451864, 3137460211, 6274920422, 12549840844, 25099681688]

約数ペア:

[(1, 25099681688), (2, 12549840844), (4, 6274920422), (8, 3137460211), (17, 1476451864), (34, 738225932), (68, 369112966), (73, 343831256), (136, 184556483), (146, 171915628), (157, 159870584), (292, 85957814), (314, 79935292), (584, 42978907), (628, 39967646), (1241, 20225368), (1256, 19983823), (2482, 10112684), (2669, 9404152), (4964, 5056342), (5338, 4702076), (9928, 2528171), (10676, 2351038), (11461, 2190008), (16103, 1558696), (21352, 1175519), (22922, 1095004), (32206, 779348), (45844, 547502), (64412, 389674), (91688, 273751), (128824, 194837)]