12589988238

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^2\times {\mathrm{89}}^1\times {\mathrm{1559}}^1$

素因数の和:1798

約数の個数: 72

約数和(自身を含む): 27996742800

約数和(自身を除く): 15406754562

約数列:

[1, 2, 3, 6, 9, 18, 71, 89, 142, 178, 213, 267, 426, 534, 639, 801, 1278, 1559, 1602, 3118, 4677, 5041, 6319, 9354, 10082, 12638, 14031, 15123, 18957, 28062, 30246, 37914, 45369, 56871, 90738, 110689, 113742, 138751, 221378, 277502, 332067, 416253, 448649, 664134, 832506, 897298, 996201, 1248759, 1345947, 1992402, 2497518, 2691894, 4037841, 7858919, 8075682, 9851321, 15717838, 19702642, 23576757, 29553963, 47153514, 59107926, 70730271, 88661889, 141460542, 177323778, 699443791, 1398887582, 2098331373, 4196662746, 6294994119, 12589988238]

約数ペア:

[(1, 12589988238), (2, 6294994119), (3, 4196662746), (6, 2098331373), (9, 1398887582), (18, 699443791), (71, 177323778), (89, 141460542), (142, 88661889), (178, 70730271), (213, 59107926), (267, 47153514), (426, 29553963), (534, 23576757), (639, 19702642), (801, 15717838), (1278, 9851321), (1559, 8075682), (1602, 7858919), (3118, 4037841), (4677, 2691894), (5041, 2497518), (6319, 1992402), (9354, 1345947), (10082, 1248759), (12638, 996201), (14031, 897298), (15123, 832506), (18957, 664134), (28062, 448649), (30246, 416253), (37914, 332067), (45369, 277502), (56871, 221378), (90738, 138751), (110689, 113742)]