21763672

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22861}}^1$

素因数の和:22891

約数の個数: 32

約数和(自身を含む): 49381920

約数和(自身を除く): 27618248

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22861, 45722, 91444, 160027, 182888, 320054, 388637, 640108, 777274, 1280216, 1554548, 2720459, 3109096, 5440918, 10881836, 21763672]

約数ペア:

[(1, 21763672), (2, 10881836), (4, 5440918), (7, 3109096), (8, 2720459), (14, 1554548), (17, 1280216), (28, 777274), (34, 640108), (56, 388637), (68, 320054), (119, 182888), (136, 160027), (238, 91444), (476, 45722), (952, 22861)]