12219664

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{3169}}^1$

素因数の和:3418

約数の個数: 20

約数和(自身を含む): 23781340

約数和(自身を除く): 11561676

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3169, 3856, 6338, 12676, 25352, 50704, 763729, 1527458, 3054916, 6109832, 12219664]

約数ペア:

[(1, 12219664), (2, 6109832), (4, 3054916), (8, 1527458), (16, 763729), (241, 50704), (482, 25352), (964, 12676), (1928, 6338), (3169, 3856)]