12378618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5779}}^1$

素因数の和:5811

約数の個数: 48

約数和(自身を含む): 32460480

約数和(自身を除く): 20081862

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 5779, 11558, 17337, 34674, 40453, 52011, 80906, 98243, 104022, 121359, 196486, 242718, 294729, 364077, 589458, 687701, 728154, 884187, 1375402, 1768374, 2063103, 4126206, 6189309, 12378618]

約数ペア:

[(1, 12378618), (2, 6189309), (3, 4126206), (6, 2063103), (7, 1768374), (9, 1375402), (14, 884187), (17, 728154), (18, 687701), (21, 589458), (34, 364077), (42, 294729), (51, 242718), (63, 196486), (102, 121359), (119, 104022), (126, 98243), (153, 80906), (238, 52011), (306, 40453), (357, 34674), (714, 17337), (1071, 11558), (2142, 5779)]