13415661664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{373987}}^1$

素因数の和:374075

約数の個数: 48

約数和(自身を含む): 28273492800

約数和(自身を除く): 14857831136

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 304, 472, 608, 944, 1121, 1888, 2242, 4484, 8968, 17936, 35872, 373987, 747974, 1495948, 2991896, 5983792, 7105753, 11967584, 14211506, 22065233, 28423012, 44130466, 56846024, 88260932, 113692048, 176521864, 227384096, 353043728, 419239427, 706087456, 838478854, 1676957708, 3353915416, 6707830832, 13415661664]

約数ペア:

[(1, 13415661664), (2, 6707830832), (4, 3353915416), (8, 1676957708), (16, 838478854), (19, 706087456), (32, 419239427), (38, 353043728), (59, 227384096), (76, 176521864), (118, 113692048), (152, 88260932), (236, 56846024), (304, 44130466), (472, 28423012), (608, 22065233), (944, 14211506), (1121, 11967584), (1888, 7105753), (2242, 5983792), (4484, 2991896), (8968, 1495948), (17936, 747974), (35872, 373987)]