2021892012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{73609}}^1$

素因数の和:73735

約数の個数: 72

約数和(自身を含む): 5894688800

約数和(自身を除く): 3872796788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 9156, 13734, 27468, 73609, 147218, 220827, 294436, 441654, 515263, 662481, 883308, 1030526, 1324962, 1545789, 2061052, 2649924, 3091578, 4637367, 6183156, 8023381, 9274734, 16046762, 18549468, 24070143, 32093524, 48140286, 56163667, 72210429, 96280572, 112327334, 144420858, 168491001, 224654668, 288841716, 336982002, 505473003, 673964004, 1010946006, 2021892012]

約数ペア:

[(1, 2021892012), (2, 1010946006), (3, 673964004), (4, 505473003), (6, 336982002), (7, 288841716), (9, 224654668), (12, 168491001), (14, 144420858), (18, 112327334), (21, 96280572), (28, 72210429), (36, 56163667), (42, 48140286), (63, 32093524), (84, 24070143), (109, 18549468), (126, 16046762), (218, 9274734), (252, 8023381), (327, 6183156), (436, 4637367), (654, 3091578), (763, 2649924), (981, 2061052), (1308, 1545789), (1526, 1324962), (1962, 1030526), (2289, 883308), (3052, 662481), (3924, 515263), (4578, 441654), (6867, 294436), (9156, 220827), (13734, 147218), (27468, 73609)]