25555904

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1225

約数の個数: 56

約数和(自身を含む): 57156096

約数和(自身を除く): 31600192

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1171, 1364, 1984, 2342, 2728, 4684, 5456, 9368, 10912, 12881, 18736, 21824, 25762, 36301, 37472, 51524, 72602, 74944, 103048, 145204, 206096, 290408, 399311, 412192, 580816, 798622, 824384, 1161632, 1597244, 2323264, 3194488, 6388976, 12777952, 25555904]

約数ペア:

[(1, 25555904), (2, 12777952), (4, 6388976), (8, 3194488), (11, 2323264), (16, 1597244), (22, 1161632), (31, 824384), (32, 798622), (44, 580816), (62, 412192), (64, 399311), (88, 290408), (124, 206096), (176, 145204), (248, 103048), (341, 74944), (352, 72602), (496, 51524), (682, 37472), (704, 36301), (992, 25762), (1171, 21824), (1364, 18736), (1984, 12881), (2342, 10912), (2728, 9368), (4684, 5456)]