13308871688

素因数分解:

$2^3\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{153427}}^1$

素因数の和:154989

約数の個数: 32

約数和(自身を含む): 28537608000

約数和(自身を除く): 15228736312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1549, 3098, 6196, 10843, 12392, 21686, 43372, 86744, 153427, 306854, 613708, 1073989, 1227416, 2147978, 4295956, 8591912, 237658423, 475316846, 950633692, 1663608961, 1901267384, 3327217922, 6654435844, 13308871688]

約数ペア:

[(1, 13308871688), (2, 6654435844), (4, 3327217922), (7, 1901267384), (8, 1663608961), (14, 950633692), (28, 475316846), (56, 237658423), (1549, 8591912), (3098, 4295956), (6196, 2147978), (10843, 1227416), (12392, 1073989), (21686, 613708), (43372, 306854), (86744, 153427)]