13480688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{64811}}^1$

素因数の和:64832

約数の個数: 20

約数和(自身を含む): 28128408

約数和(自身を除く): 14647720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 64811, 129622, 259244, 518488, 842543, 1036976, 1685086, 3370172, 6740344, 13480688]

約数ペア:

[(1, 13480688), (2, 6740344), (4, 3370172), (8, 1685086), (13, 1036976), (16, 842543), (26, 518488), (52, 259244), (104, 129622), (208, 64811)]