15691520896

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{21617}}^1$

素因数の和:21791

約数の個数: 64

約数和(自身を含む): 32149424880

約数和(自身を除く): 16457903984

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 107, 128, 212, 214, 424, 428, 848, 856, 1696, 1712, 3392, 3424, 5671, 6784, 6848, 11342, 13696, 21617, 22684, 43234, 45368, 86468, 90736, 172936, 181472, 345872, 362944, 691744, 725888, 1145701, 1383488, 2291402, 2313019, 2766976, 4582804, 4626038, 9165608, 9252076, 18331216, 18504152, 36662432, 37008304, 73324864, 74016608, 122590007, 146649728, 148033216, 245180014, 296066432, 490360028, 980720056, 1961440112, 3922880224, 7845760448, 15691520896]

約数ペア:

[(1, 15691520896), (2, 7845760448), (4, 3922880224), (8, 1961440112), (16, 980720056), (32, 490360028), (53, 296066432), (64, 245180014), (106, 148033216), (107, 146649728), (128, 122590007), (212, 74016608), (214, 73324864), (424, 37008304), (428, 36662432), (848, 18504152), (856, 18331216), (1696, 9252076), (1712, 9165608), (3392, 4626038), (3424, 4582804), (5671, 2766976), (6784, 2313019), (6848, 2291402), (11342, 1383488), (13696, 1145701), (21617, 725888), (22684, 691744), (43234, 362944), (45368, 345872), (86468, 181472), (90736, 172936)]