16525088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 35421624

約数和(自身を除く): 18896536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 821, 1184, 1258, 1642, 2516, 3284, 5032, 6568, 10064, 13136, 13957, 20128, 26272, 27914, 30377, 55828, 60754, 111656, 121508, 223312, 243016, 446624, 486032, 516409, 972064, 1032818, 2065636, 4131272, 8262544, 16525088]

約数ペア:

[(1, 16525088), (2, 8262544), (4, 4131272), (8, 2065636), (16, 1032818), (17, 972064), (32, 516409), (34, 486032), (37, 446624), (68, 243016), (74, 223312), (136, 121508), (148, 111656), (272, 60754), (296, 55828), (544, 30377), (592, 27914), (629, 26272), (821, 20128), (1184, 13957), (1258, 13136), (1642, 10064), (2516, 6568), (3284, 5032)]