15085868128

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{1211911}}^1$

素因数の和:1212310

約数の個数: 24

約数和(自身を含む): 29776677840

約数和(自身を除く): 14690809712

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1556, 3112, 6224, 12448, 1211911, 2423822, 4847644, 9695288, 19390576, 38781152, 471433379, 942866758, 1885733516, 3771467032, 7542934064, 15085868128]

約数ペア:

[(1, 15085868128), (2, 7542934064), (4, 3771467032), (8, 1885733516), (16, 942866758), (32, 471433379), (389, 38781152), (778, 19390576), (1556, 9695288), (3112, 4847644), (6224, 2423822), (12448, 1211911)]