215591088

素因数分解:

$2^4\times 3^1\times {\mathrm{4491481}}^1$

素因数の和:4491492

約数の個数: 20

約数和(自身を含む): 556943768

約数和(自身を除く): 341352680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4491481, 8982962, 13474443, 17965924, 26948886, 35931848, 53897772, 71863696, 107795544, 215591088]

約数ペア:

[(1, 215591088), (2, 107795544), (3, 71863696), (4, 53897772), (6, 35931848), (8, 26948886), (12, 17965924), (16, 13474443), (24, 8982962), (48, 4491481)]