12789048116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{31657}}^1$

素因数の和:32148

約数の個数: 48

約数和(自身を含む): 25576878096

約数和(自身を除く): 12787829980

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 457, 884, 914, 1828, 5941, 7769, 11882, 15538, 23764, 31076, 31657, 63314, 100997, 126628, 201994, 403988, 411541, 538169, 823082, 1076338, 1646164, 2152676, 6996197, 13992394, 14467249, 27984788, 28934498, 57868996, 188074237, 245943233, 376148474, 491886466, 752296948, 983772932, 3197262029, 6394524058, 12789048116]

約数ペア:

[(1, 12789048116), (2, 6394524058), (4, 3197262029), (13, 983772932), (17, 752296948), (26, 491886466), (34, 376148474), (52, 245943233), (68, 188074237), (221, 57868996), (442, 28934498), (457, 27984788), (884, 14467249), (914, 13992394), (1828, 6996197), (5941, 2152676), (7769, 1646164), (11882, 1076338), (15538, 823082), (23764, 538169), (31076, 411541), (31657, 403988), (63314, 201994), (100997, 126628)]