215530968

素因数分解:

$2^3\times 3^1\times {\mathrm{787}}^1\times {\mathrm{11411}}^1$

素因数の和:12207

約数の個数: 32

約数和(自身を含む): 539559360

約数和(自身を除く): 324028392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 787, 1574, 2361, 3148, 4722, 6296, 9444, 11411, 18888, 22822, 34233, 45644, 68466, 91288, 136932, 273864, 8980457, 17960914, 26941371, 35921828, 53882742, 71843656, 107765484, 215530968]

約数ペア:

[(1, 215530968), (2, 107765484), (3, 71843656), (4, 53882742), (6, 35921828), (8, 26941371), (12, 17960914), (24, 8980457), (787, 273864), (1574, 136932), (2361, 91288), (3148, 68466), (4722, 45644), (6296, 34233), (9444, 22822), (11411, 18888)]