15620392

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{32009}}^1$

素因数の和:32076

約数の個数: 16

約数和(自身を含む): 29769300

約数和(自身を除く): 14148908

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 32009, 64018, 128036, 256072, 1952549, 3905098, 7810196, 15620392]

約数ペア:

[(1, 15620392), (2, 7810196), (4, 3905098), (8, 1952549), (61, 256072), (122, 128036), (244, 64018), (488, 32009)]