1551626616

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{1901}}^1$

素因数の和:2460

約数の個数: 64

約数和(自身を含む): 3943987200

約数和(自身を除く): 2392360584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 479, 568, 852, 958, 1437, 1704, 1901, 1916, 2874, 3802, 3832, 5703, 5748, 7604, 11406, 11496, 15208, 22812, 34009, 45624, 68018, 102027, 134971, 136036, 204054, 269942, 272072, 404913, 408108, 539884, 809826, 816216, 910579, 1079768, 1619652, 1821158, 2731737, 3239304, 3642316, 5463474, 7284632, 10926948, 21853896, 64651109, 129302218, 193953327, 258604436, 387906654, 517208872, 775813308, 1551626616]

約数ペア:

[(1, 1551626616), (2, 775813308), (3, 517208872), (4, 387906654), (6, 258604436), (8, 193953327), (12, 129302218), (24, 64651109), (71, 21853896), (142, 10926948), (213, 7284632), (284, 5463474), (426, 3642316), (479, 3239304), (568, 2731737), (852, 1821158), (958, 1619652), (1437, 1079768), (1704, 910579), (1901, 816216), (1916, 809826), (2874, 539884), (3802, 408108), (3832, 404913), (5703, 272072), (5748, 269942), (7604, 204054), (11406, 136036), (11496, 134971), (15208, 102027), (22812, 68018), (34009, 45624)]