12694760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24413}}^1$

素因数の和:24437

約数の個数: 32

約数和(自身を含む): 30761640

約数和(自身を除く): 18066880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 24413, 48826, 97652, 122065, 195304, 244130, 317369, 488260, 634738, 976520, 1269476, 1586845, 2538952, 3173690, 6347380, 12694760]

約数ペア:

[(1, 12694760), (2, 6347380), (4, 3173690), (5, 2538952), (8, 1586845), (10, 1269476), (13, 976520), (20, 634738), (26, 488260), (40, 317369), (52, 244130), (65, 195304), (104, 122065), (130, 97652), (260, 48826), (520, 24413)]