22149728

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{9749}}^1$

素因数の和:9830

約数の個数: 24

約数和(自身を含む): 44226000

約数和(自身を除く): 22076272

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 9749, 19498, 38996, 77992, 155984, 311968, 692179, 1384358, 2768716, 5537432, 11074864, 22149728]

約数ペア:

[(1, 22149728), (2, 11074864), (4, 5537432), (8, 2768716), (16, 1384358), (32, 692179), (71, 311968), (142, 155984), (284, 77992), (568, 38996), (1136, 19498), (2272, 9749)]