25578943456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{749149}}^1$

素因数の和:749267

約数の個数: 48

約数和(自身を含む): 55503025200

約数和(自身を除く): 29924081744

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 352, 388, 776, 1067, 1552, 2134, 3104, 4268, 8536, 17072, 34144, 749149, 1498298, 2996596, 5993192, 8240639, 11986384, 16481278, 23972768, 32962556, 65925112, 72667453, 131850224, 145334906, 263700448, 290669812, 581339624, 799341983, 1162679248, 1598683966, 2325358496, 3197367932, 6394735864, 12789471728, 25578943456]

約数ペア:

[(1, 25578943456), (2, 12789471728), (4, 6394735864), (8, 3197367932), (11, 2325358496), (16, 1598683966), (22, 1162679248), (32, 799341983), (44, 581339624), (88, 290669812), (97, 263700448), (176, 145334906), (194, 131850224), (352, 72667453), (388, 65925112), (776, 32962556), (1067, 23972768), (1552, 16481278), (2134, 11986384), (3104, 8240639), (4268, 5993192), (8536, 2996596), (17072, 1498298), (34144, 749149)]