13797680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13267}}^1$

素因数の和:13293

約数の個数: 40

約数和(自身を含む): 34549872

約数和(自身を除く): 20752192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 13267, 26534, 53068, 66335, 106136, 132670, 172471, 212272, 265340, 344942, 530680, 689884, 862355, 1061360, 1379768, 1724710, 2759536, 3449420, 6898840, 13797680]

約数ペア:

[(1, 13797680), (2, 6898840), (4, 3449420), (5, 2759536), (8, 1724710), (10, 1379768), (13, 1061360), (16, 862355), (20, 689884), (26, 530680), (40, 344942), (52, 265340), (65, 212272), (80, 172471), (104, 132670), (130, 106136), (208, 66335), (260, 53068), (520, 26534), (1040, 13267)]