16791268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2357}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 31889592

約数和(自身を除く): 15098324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 2357, 3562, 4714, 7124, 9428, 30641, 61282, 122564, 322909, 645818, 1291636, 4197817, 8395634, 16791268]

約数ペア:

[(1, 16791268), (2, 8395634), (4, 4197817), (13, 1291636), (26, 645818), (52, 322909), (137, 122564), (274, 61282), (548, 30641), (1781, 9428), (2357, 7124), (3562, 4714)]