25137776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 40

約数和(自身を含む): 51187200

約数和(自身を除く): 26049424

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 859, 944, 1718, 1829, 3436, 3658, 6872, 7316, 13744, 14632, 26629, 29264, 50681, 53258, 101362, 106516, 202724, 213032, 405448, 426064, 810896, 1571111, 3142222, 6284444, 12568888, 25137776]

約数ペア:

[(1, 25137776), (2, 12568888), (4, 6284444), (8, 3142222), (16, 1571111), (31, 810896), (59, 426064), (62, 405448), (118, 213032), (124, 202724), (236, 106516), (248, 101362), (472, 53258), (496, 50681), (859, 29264), (944, 26629), (1718, 14632), (1829, 13744), (3436, 7316), (3658, 6872)]