12315512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 25326000

約数和(自身を除く): 13010488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 401, 698, 802, 1396, 1604, 2792, 3208, 3839, 4411, 7678, 8822, 15356, 17644, 30712, 35288, 139949, 279898, 559796, 1119592, 1539439, 3078878, 6157756, 12315512]

約数ペア:

[(1, 12315512), (2, 6157756), (4, 3078878), (8, 1539439), (11, 1119592), (22, 559796), (44, 279898), (88, 139949), (349, 35288), (401, 30712), (698, 17644), (802, 15356), (1396, 8822), (1604, 7678), (2792, 4411), (3208, 3839)]