15697664408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{3259}}^1$

素因数の和:3720

約数の個数: 64

約数和(自身を含む): 31560451200

約数和(自身を除く): 15862786792

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 331, 428, 662, 856, 1324, 1819, 2648, 3259, 3638, 5627, 6518, 7276, 11254, 13036, 14552, 22508, 26072, 35417, 45016, 55403, 70834, 110806, 141668, 221612, 283336, 348713, 443224, 602089, 697426, 1078729, 1204178, 1394852, 2157458, 2408356, 2789704, 4314916, 4816712, 5928121, 8629832, 11856242, 18338393, 23712484, 36676786, 47424968, 73353572, 115424003, 146707144, 230848006, 461696012, 923392024, 1962208051, 3924416102, 7848832204, 15697664408]

約数ペア:

[(1, 15697664408), (2, 7848832204), (4, 3924416102), (8, 1962208051), (17, 923392024), (34, 461696012), (68, 230848006), (107, 146707144), (136, 115424003), (214, 73353572), (331, 47424968), (428, 36676786), (662, 23712484), (856, 18338393), (1324, 11856242), (1819, 8629832), (2648, 5928121), (3259, 4816712), (3638, 4314916), (5627, 2789704), (6518, 2408356), (7276, 2157458), (11254, 1394852), (13036, 1204178), (14552, 1078729), (22508, 697426), (26072, 602089), (35417, 443224), (45016, 348713), (55403, 283336), (70834, 221612), (110806, 141668)]