22686736

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{21163}}^1$

素因数の和:21238

約数の個数: 20

約数和(自身を含む): 44613712

約数和(自身を除く): 21926976

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 21163, 42326, 84652, 169304, 338608, 1417921, 2835842, 5671684, 11343368, 22686736]

約数ペア:

[(1, 22686736), (2, 11343368), (4, 5671684), (8, 2835842), (16, 1417921), (67, 338608), (134, 169304), (268, 84652), (536, 42326), (1072, 21163)]