15665923312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{907433}}^1$

素因数の和:907537

約数の個数: 40

約数和(自身を含む): 33081413904

約数和(自身を除く): 17415490592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 17264, 907433, 1814866, 3629732, 7259464, 11796629, 14518928, 23593258, 47186516, 75316939, 94373032, 150633878, 188746064, 301267756, 602535512, 979120207, 1205071024, 1958240414, 3916480828, 7832961656, 15665923312]

約数ペア:

[(1, 15665923312), (2, 7832961656), (4, 3916480828), (8, 1958240414), (13, 1205071024), (16, 979120207), (26, 602535512), (52, 301267756), (83, 188746064), (104, 150633878), (166, 94373032), (208, 75316939), (332, 47186516), (664, 23593258), (1079, 14518928), (1328, 11796629), (2158, 7259464), (4316, 3629732), (8632, 1814866), (17264, 907433)]