22195208

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 50112000

約数和(自身を除く): 27916792

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 116, 158, 173, 203, 232, 316, 346, 406, 553, 632, 692, 812, 1106, 1211, 1384, 1624, 2212, 2291, 2422, 4424, 4582, 4844, 5017, 9164, 9688, 10034, 13667, 16037, 18328, 20068, 27334, 32074, 35119, 40136, 54668, 64148, 70238, 95669, 109336, 128296, 140476, 191338, 280952, 382676, 396343, 765352, 792686, 1585372, 2774401, 3170744, 5548802, 11097604, 22195208]

約数ペア:

[(1, 22195208), (2, 11097604), (4, 5548802), (7, 3170744), (8, 2774401), (14, 1585372), (28, 792686), (29, 765352), (56, 396343), (58, 382676), (79, 280952), (116, 191338), (158, 140476), (173, 128296), (203, 109336), (232, 95669), (316, 70238), (346, 64148), (406, 54668), (553, 40136), (632, 35119), (692, 32074), (812, 27334), (1106, 20068), (1211, 18328), (1384, 16037), (1624, 13667), (2212, 10034), (2291, 9688), (2422, 9164), (4424, 5017), (4582, 4844)]