15696911864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{6247}}^1$

素因数の和:6604

約数の個数: 64

約数和(自身を含む): 31609881600

約数和(自身を除く): 15912969736

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 271, 488, 542, 1084, 1159, 2168, 2318, 4636, 5149, 6247, 9272, 10298, 12494, 16531, 20596, 24988, 33062, 41192, 49976, 66124, 118693, 132248, 237386, 314089, 381067, 474772, 628178, 762134, 949544, 1256356, 1524268, 1692937, 2512712, 3048536, 3385874, 6771748, 7240273, 13543496, 14480546, 28961092, 32165803, 57922184, 64331606, 103269157, 128663212, 206538314, 257326424, 413076628, 826153256, 1962113983, 3924227966, 7848455932, 15696911864]

約数ペア:

[(1, 15696911864), (2, 7848455932), (4, 3924227966), (8, 1962113983), (19, 826153256), (38, 413076628), (61, 257326424), (76, 206538314), (122, 128663212), (152, 103269157), (244, 64331606), (271, 57922184), (488, 32165803), (542, 28961092), (1084, 14480546), (1159, 13543496), (2168, 7240273), (2318, 6771748), (4636, 3385874), (5149, 3048536), (6247, 2512712), (9272, 1692937), (10298, 1524268), (12494, 1256356), (16531, 949544), (20596, 762134), (24988, 628178), (33062, 474772), (41192, 381067), (49976, 314089), (66124, 237386), (118693, 132248)]