13930904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 16309096

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 52, 58, 62, 104, 116, 124, 149, 232, 248, 298, 377, 403, 596, 754, 806, 899, 1192, 1508, 1612, 1798, 1937, 3016, 3224, 3596, 3874, 4321, 4619, 7192, 7748, 8642, 9238, 11687, 15496, 17284, 18476, 23374, 34568, 36952, 46748, 56173, 60047, 93496, 112346, 120094, 133951, 224692, 240188, 267902, 449384, 480376, 535804, 1071608, 1741363, 3482726, 6965452, 13930904]

約数ペア:

[(1, 13930904), (2, 6965452), (4, 3482726), (8, 1741363), (13, 1071608), (26, 535804), (29, 480376), (31, 449384), (52, 267902), (58, 240188), (62, 224692), (104, 133951), (116, 120094), (124, 112346), (149, 93496), (232, 60047), (248, 56173), (298, 46748), (377, 36952), (403, 34568), (596, 23374), (754, 18476), (806, 17284), (899, 15496), (1192, 11687), (1508, 9238), (1612, 8642), (1798, 7748), (1937, 7192), (3016, 4619), (3224, 4321), (3596, 3874)]