215536728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{816427}}^1$

素因数の和:816447

約数の個数: 32

約数和(自身を含む): 587828160

約数和(自身を除く): 372291432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 816427, 1632854, 2449281, 3265708, 4898562, 6531416, 8980697, 9797124, 17961394, 19594248, 26942091, 35922788, 53884182, 71845576, 107768364, 215536728]

約数ペア:

[(1, 215536728), (2, 107768364), (3, 71845576), (4, 53884182), (6, 35922788), (8, 26942091), (11, 19594248), (12, 17961394), (22, 9797124), (24, 8980697), (33, 6531416), (44, 4898562), (66, 3265708), (88, 2449281), (132, 1632854), (264, 816427)]