16894170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{20857}}^1$

素因数の和:20876

約数の個数: 40

約数和(自身を含む): 45428724

約数和(自身を除く): 28534554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 20857, 41714, 62571, 104285, 125142, 187713, 208570, 312855, 375426, 563139, 625710, 938565, 1126278, 1689417, 1877130, 2815695, 3378834, 5631390, 8447085, 16894170]

約数ペア:

[(1, 16894170), (2, 8447085), (3, 5631390), (5, 3378834), (6, 2815695), (9, 1877130), (10, 1689417), (15, 1126278), (18, 938565), (27, 625710), (30, 563139), (45, 375426), (54, 312855), (81, 208570), (90, 187713), (135, 125142), (162, 104285), (270, 62571), (405, 41714), (810, 20857)]