22427312

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{20921}}^1$

素因数の和:20996

約数の個数: 20

約数和(自身を含む): 44103576

約数和(自身を除く): 21676264

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 20921, 41842, 83684, 167368, 334736, 1401707, 2803414, 5606828, 11213656, 22427312]

約数ペア:

[(1, 22427312), (2, 11213656), (4, 5606828), (8, 2803414), (16, 1401707), (67, 334736), (134, 167368), (268, 83684), (536, 41842), (1072, 20921)]