15621888

素因数分解:

$2^8\times 3^1\times {\mathrm{20341}}^1$

素因数の和:20360

約数の個数: 36

約数和(自身を含む): 41579048

約数和(自身を除く): 25957160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 20341, 40682, 61023, 81364, 122046, 162728, 244092, 325456, 488184, 650912, 976368, 1301824, 1952736, 2603648, 3905472, 5207296, 7810944, 15621888]

約数ペア:

[(1, 15621888), (2, 7810944), (3, 5207296), (4, 3905472), (6, 2603648), (8, 1952736), (12, 1301824), (16, 976368), (24, 650912), (32, 488184), (48, 325456), (64, 244092), (96, 162728), (128, 122046), (192, 81364), (256, 61023), (384, 40682), (768, 20341)]