12920592

素因数分解:

$2^4\times 3^1\times {\mathrm{269179}}^1$

素因数の和:269190

約数の個数: 20

約数和(自身を含む): 33378320

約数和(自身を除く): 20457728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269179, 538358, 807537, 1076716, 1615074, 2153432, 3230148, 4306864, 6460296, 12920592]

約数ペア:

[(1, 12920592), (2, 6460296), (3, 4306864), (4, 3230148), (6, 2153432), (8, 1615074), (12, 1076716), (16, 807537), (24, 538358), (48, 269179)]