16528404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{72493}}^1$

素因数の和:72519

約数の個数: 24

約数和(自身を含む): 40596640

約数和(自身を除く): 24068236

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 72493, 144986, 217479, 289972, 434958, 869916, 1377367, 2754734, 4132101, 5509468, 8264202, 16528404]

約数ペア:

[(1, 16528404), (2, 8264202), (3, 5509468), (4, 4132101), (6, 2754734), (12, 1377367), (19, 869916), (38, 434958), (57, 289972), (76, 217479), (114, 144986), (228, 72493)]