15716866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 11499134

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 349, 506, 698, 979, 1958, 2047, 3839, 4094, 7678, 8027, 16054, 22517, 31061, 45034, 62122, 88297, 176594, 341671, 683342, 714403, 1428806, 7858433, 15716866]

約数ペア:

[(1, 15716866), (2, 7858433), (11, 1428806), (22, 714403), (23, 683342), (46, 341671), (89, 176594), (178, 88297), (253, 62122), (349, 45034), (506, 31061), (698, 22517), (979, 16054), (1958, 8027), (2047, 7678), (3839, 4094)]