1520406736

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{155017}}^1$

素因数の和:155638

約数の個数: 20

約数和(自身を含む): 2950612612

約数和(自身を除く): 1430205876

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 155017, 310034, 620068, 1240136, 2480272, 95025421, 190050842, 380101684, 760203368, 1520406736]

約数ペア:

[(1, 1520406736), (2, 760203368), (4, 380101684), (8, 190050842), (16, 95025421), (613, 2480272), (1226, 1240136), (2452, 620068), (4904, 310034), (9808, 155017)]