15674876180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{191297}}^1$

素因数の和:191564

約数の個数: 48

約数和(自身を含む): 34998351696

約数和(自身を除く): 19323475516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 241, 340, 482, 964, 1205, 2410, 4097, 4820, 8194, 16388, 20485, 40970, 81940, 191297, 382594, 765188, 956485, 1912970, 3252049, 3825940, 6504098, 13008196, 16260245, 32520490, 46102577, 65040980, 92205154, 184410308, 230512885, 461025770, 783743809, 922051540, 1567487618, 3134975236, 3918719045, 7837438090, 15674876180]

約数ペア:

[(1, 15674876180), (2, 7837438090), (4, 3918719045), (5, 3134975236), (10, 1567487618), (17, 922051540), (20, 783743809), (34, 461025770), (68, 230512885), (85, 184410308), (170, 92205154), (241, 65040980), (340, 46102577), (482, 32520490), (964, 16260245), (1205, 13008196), (2410, 6504098), (4097, 3825940), (4820, 3252049), (8194, 1912970), (16388, 956485), (20485, 765188), (40970, 382594), (81940, 191297)]