12732460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3767}}^1$

素因数の和:3802

約数の個数: 36

約数和(自身を含む): 28960848

約数和(自身を除く): 16228388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 3767, 7534, 15068, 18835, 37670, 48971, 75340, 97942, 195884, 244855, 489710, 636623, 979420, 1273246, 2546492, 3183115, 6366230, 12732460]

約数ペア:

[(1, 12732460), (2, 6366230), (4, 3183115), (5, 2546492), (10, 1273246), (13, 979420), (20, 636623), (26, 489710), (52, 244855), (65, 195884), (130, 97942), (169, 75340), (260, 48971), (338, 37670), (676, 18835), (845, 15068), (1690, 7534), (3380, 3767)]