18104976

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2204

約数の個数: 60

約数和(自身を含む): 51551760

約数和(自身を除く): 33446784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2131, 2832, 4248, 4262, 6393, 8496, 8524, 12786, 17048, 19179, 25572, 34096, 38358, 51144, 76716, 102288, 125729, 153432, 251458, 306864, 377187, 502916, 754374, 1005832, 1131561, 1508748, 2011664, 2263122, 3017496, 4526244, 6034992, 9052488, 18104976]

約数ペア:

[(1, 18104976), (2, 9052488), (3, 6034992), (4, 4526244), (6, 3017496), (8, 2263122), (9, 2011664), (12, 1508748), (16, 1131561), (18, 1005832), (24, 754374), (36, 502916), (48, 377187), (59, 306864), (72, 251458), (118, 153432), (144, 125729), (177, 102288), (236, 76716), (354, 51144), (472, 38358), (531, 34096), (708, 25572), (944, 19179), (1062, 17048), (1416, 12786), (2124, 8524), (2131, 8496), (2832, 6393), (4248, 4262)]