12887016

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 34560000

約数和(自身を除く): 21672984

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 59, 76, 114, 118, 152, 177, 228, 236, 354, 456, 472, 479, 708, 958, 1121, 1416, 1437, 1916, 2242, 2874, 3363, 3832, 4484, 5748, 6726, 8968, 9101, 11496, 13452, 18202, 26904, 27303, 28261, 36404, 54606, 56522, 72808, 84783, 109212, 113044, 169566, 218424, 226088, 339132, 536959, 678264, 1073918, 1610877, 2147836, 3221754, 4295672, 6443508, 12887016]

約数ペア:

[(1, 12887016), (2, 6443508), (3, 4295672), (4, 3221754), (6, 2147836), (8, 1610877), (12, 1073918), (19, 678264), (24, 536959), (38, 339132), (57, 226088), (59, 218424), (76, 169566), (114, 113044), (118, 109212), (152, 84783), (177, 72808), (228, 56522), (236, 54606), (354, 36404), (456, 28261), (472, 27303), (479, 26904), (708, 18202), (958, 13452), (1121, 11496), (1416, 9101), (1437, 8968), (1916, 6726), (2242, 5748), (2874, 4484), (3363, 3832)]