21966688

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{23671}}^1$

素因数の和:23710

約数の個数: 24

約数和(自身を含む): 44740080

約数和(自身を除く): 22773392

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 23671, 47342, 94684, 189368, 378736, 686459, 757472, 1372918, 2745836, 5491672, 10983344, 21966688]

約数ペア:

[(1, 21966688), (2, 10983344), (4, 5491672), (8, 2745836), (16, 1372918), (29, 757472), (32, 686459), (58, 378736), (116, 189368), (232, 94684), (464, 47342), (928, 23671)]