21373320108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{348077}}^1$

素因数の和:348151

約数の個数: 96

約数和(自身を含む): 61751821824

約数和(自身を除く): 40378501716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 43, 51, 68, 84, 86, 102, 119, 129, 172, 204, 238, 258, 301, 357, 476, 516, 602, 714, 731, 903, 1204, 1428, 1462, 1806, 2193, 2924, 3612, 4386, 5117, 8772, 10234, 15351, 20468, 30702, 61404, 348077, 696154, 1044231, 1392308, 2088462, 2436539, 4176924, 4873078, 5917309, 7309617, 9746156, 11834618, 14619234, 14967311, 17751927, 23669236, 29238468, 29934622, 35503854, 41421163, 44901933, 59869244, 71007708, 82842326, 89803866, 104771177, 124263489, 165684652, 179607732, 209542354, 248526978, 254444287, 314313531, 419084708, 497053956, 508888574, 628627062, 763332861, 1017777148, 1257254124, 1526665722, 1781110009, 3053331444, 3562220018, 5343330027, 7124440036, 10686660054, 21373320108]

約数ペア:

[(1, 21373320108), (2, 10686660054), (3, 7124440036), (4, 5343330027), (6, 3562220018), (7, 3053331444), (12, 1781110009), (14, 1526665722), (17, 1257254124), (21, 1017777148), (28, 763332861), (34, 628627062), (42, 508888574), (43, 497053956), (51, 419084708), (68, 314313531), (84, 254444287), (86, 248526978), (102, 209542354), (119, 179607732), (129, 165684652), (172, 124263489), (204, 104771177), (238, 89803866), (258, 82842326), (301, 71007708), (357, 59869244), (476, 44901933), (516, 41421163), (602, 35503854), (714, 29934622), (731, 29238468), (903, 23669236), (1204, 17751927), (1428, 14967311), (1462, 14619234), (1806, 11834618), (2193, 9746156), (2924, 7309617), (3612, 5917309), (4386, 4873078), (5117, 4176924), (8772, 2436539), (10234, 2088462), (15351, 1392308), (20468, 1044231), (30702, 696154), (61404, 348077)]