21031396032

素因数分解:

$2^6\times 3^1\times {\mathrm{307}}^1\times {\mathrm{356803}}^1$

素因数の和:357125

約数の個数: 56

約数和(自身を含む): 55826981056

約数和(自身を除く): 34795585024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 307, 614, 921, 1228, 1842, 2456, 3684, 4912, 7368, 9824, 14736, 19648, 29472, 58944, 356803, 713606, 1070409, 1427212, 2140818, 2854424, 4281636, 5708848, 8563272, 11417696, 17126544, 22835392, 34253088, 68506176, 109538521, 219077042, 328615563, 438154084, 657231126, 876308168, 1314462252, 1752616336, 2628924504, 3505232672, 5257849008, 7010465344, 10515698016, 21031396032]

約数ペア:

[(1, 21031396032), (2, 10515698016), (3, 7010465344), (4, 5257849008), (6, 3505232672), (8, 2628924504), (12, 1752616336), (16, 1314462252), (24, 876308168), (32, 657231126), (48, 438154084), (64, 328615563), (96, 219077042), (192, 109538521), (307, 68506176), (614, 34253088), (921, 22835392), (1228, 17126544), (1842, 11417696), (2456, 8563272), (3684, 5708848), (4912, 4281636), (7368, 2854424), (9824, 2140818), (14736, 1427212), (19648, 1070409), (29472, 713606), (58944, 356803)]