12218106

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 15153414

約数列:

[1, 2, 3, 6, 23, 29, 43, 46, 58, 69, 71, 86, 87, 129, 138, 142, 174, 213, 258, 426, 667, 989, 1247, 1334, 1633, 1978, 2001, 2059, 2494, 2967, 3053, 3266, 3741, 4002, 4118, 4899, 5934, 6106, 6177, 7482, 9159, 9798, 12354, 18318, 28681, 47357, 57362, 70219, 86043, 88537, 94714, 140438, 142071, 172086, 177074, 210657, 265611, 284142, 421314, 531222, 2036351, 4072702, 6109053, 12218106]

約数ペア:

[(1, 12218106), (2, 6109053), (3, 4072702), (6, 2036351), (23, 531222), (29, 421314), (43, 284142), (46, 265611), (58, 210657), (69, 177074), (71, 172086), (86, 142071), (87, 140438), (129, 94714), (138, 88537), (142, 86043), (174, 70219), (213, 57362), (258, 47357), (426, 28681), (667, 18318), (989, 12354), (1247, 9798), (1334, 9159), (1633, 7482), (1978, 6177), (2001, 6106), (2059, 5934), (2494, 4899), (2967, 4118), (3053, 4002), (3266, 3741)]