15672939472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57621101}}^1$

素因数の和:57621126

約数の個数: 20

約数和(自身を含む): 32152574916

約数和(自身を除く): 16479635444

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57621101, 115242202, 230484404, 460968808, 921937616, 979558717, 1959117434, 3918234868, 7836469736, 15672939472]

約数ペア:

[(1, 15672939472), (2, 7836469736), (4, 3918234868), (8, 1959117434), (16, 979558717), (17, 921937616), (34, 460968808), (68, 230484404), (136, 115242202), (272, 57621101)]