2016643655745

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{18618323}}^1$

素因数の和:18618446

約数の個数: 48

約数和(自身を含む): 3659617765440

約数和(自身を除く): 1642974109695

約数列:

[1, 3, 5, 9, 15, 29, 45, 83, 87, 145, 249, 261, 415, 435, 747, 1245, 1305, 2407, 3735, 7221, 12035, 21663, 36105, 108315, 18618323, 55854969, 93091615, 167564907, 279274845, 539931367, 837824535, 1545320809, 1619794101, 2699656835, 4635962427, 4859382303, 7726604045, 8098970505, 13907887281, 23179812135, 24296911515, 44814303461, 69539436405, 134442910383, 224071517305, 403328731149, 672214551915, 2016643655745]

約数ペア:

[(1, 2016643655745), (3, 672214551915), (5, 403328731149), (9, 224071517305), (15, 134442910383), (29, 69539436405), (45, 44814303461), (83, 24296911515), (87, 23179812135), (145, 13907887281), (249, 8098970505), (261, 7726604045), (415, 4859382303), (435, 4635962427), (747, 2699656835), (1245, 1619794101), (1305, 1545320809), (2407, 837824535), (3735, 539931367), (7221, 279274845), (12035, 167564907), (21663, 93091615), (36105, 55854969), (108315, 18618323)]