1657230016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1991863}}^1$

素因数の和:1991888

約数の個数: 28

約数和(自身を含む): 3541534192

約数和(自身を除く): 1884304176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1991863, 3983726, 7967452, 15934904, 25894219, 31869808, 51788438, 63739616, 103576876, 127479232, 207153752, 414307504, 828615008, 1657230016]

約数ペア:

[(1, 1657230016), (2, 828615008), (4, 414307504), (8, 207153752), (13, 127479232), (16, 103576876), (26, 63739616), (32, 51788438), (52, 31869808), (64, 25894219), (104, 15934904), (208, 7967452), (416, 3983726), (832, 1991863)]