15803056

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 31966208

約数和(自身を除く): 16163152

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 211, 248, 302, 422, 496, 604, 844, 1208, 1688, 2416, 3376, 4681, 6541, 9362, 13082, 18724, 26164, 31861, 37448, 52328, 63722, 74896, 104656, 127444, 254888, 509776, 987691, 1975382, 3950764, 7901528, 15803056]

約数ペア:

[(1, 15803056), (2, 7901528), (4, 3950764), (8, 1975382), (16, 987691), (31, 509776), (62, 254888), (124, 127444), (151, 104656), (211, 74896), (248, 63722), (302, 52328), (422, 37448), (496, 31861), (604, 26164), (844, 18724), (1208, 13082), (1688, 9362), (2416, 6541), (3376, 4681)]