15389626394

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 23434876800

約数和(自身を除く): 8045250406

約数列:

[1, 2, 173, 199, 346, 397, 398, 563, 794, 1126, 34427, 68681, 68854, 79003, 97399, 112037, 137362, 158006, 194798, 223511, 224074, 447022, 13667519, 19382401, 27335038, 38667403, 38764802, 44478689, 77334806, 88957378, 7694813197, 15389626394]

約数ペア:

[(1, 15389626394), (2, 7694813197), (173, 88957378), (199, 77334806), (346, 44478689), (397, 38764802), (398, 38667403), (563, 27335038), (794, 19382401), (1126, 13667519), (34427, 447022), (68681, 224074), (68854, 223511), (79003, 194798), (97399, 158006), (112037, 137362)]