261522192

素因数分解:

$2^4\times 3^1\times {\mathrm{5448379}}^1$

素因数の和:5448390

約数の個数: 20

約数和(自身を含む): 675599120

約数和(自身を除く): 414076928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5448379, 10896758, 16345137, 21793516, 32690274, 43587032, 65380548, 87174064, 130761096, 261522192]

約数ペア:

[(1, 261522192), (2, 130761096), (3, 87174064), (4, 65380548), (6, 43587032), (8, 32690274), (12, 21793516), (16, 16345137), (24, 10896758), (48, 5448379)]