13623740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 31352160

約数和(自身を除く): 17728420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 859, 1220, 1586, 1718, 3172, 3436, 3965, 4295, 7930, 8590, 11167, 15860, 17180, 22334, 44668, 52399, 55835, 104798, 111670, 209596, 223340, 261995, 523990, 681187, 1047980, 1362374, 2724748, 3405935, 6811870, 13623740]

約数ペア:

[(1, 13623740), (2, 6811870), (4, 3405935), (5, 2724748), (10, 1362374), (13, 1047980), (20, 681187), (26, 523990), (52, 261995), (61, 223340), (65, 209596), (122, 111670), (130, 104798), (244, 55835), (260, 52399), (305, 44668), (610, 22334), (793, 17180), (859, 15860), (1220, 11167), (1586, 8590), (1718, 7930), (3172, 4295), (3436, 3965)]