6921128994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1979}}^1\times {\mathrm{3449}}^1$

素因数の和:5459

約数の個数: 48

約数和(自身を含む): 15000876000

約数和(自身を除く): 8079747006

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 1979, 3449, 3958, 5937, 6898, 10347, 11874, 20694, 25727, 44837, 51454, 77181, 89674, 134511, 154362, 269022, 334451, 582881, 668902, 1003353, 1165762, 1748643, 2006706, 3497286, 6825571, 13651142, 20476713, 40953426, 88732423, 177464846, 266197269, 532394538, 1153521499, 2307042998, 3460564497, 6921128994]

約数ペア:

[(1, 6921128994), (2, 3460564497), (3, 2307042998), (6, 1153521499), (13, 532394538), (26, 266197269), (39, 177464846), (78, 88732423), (169, 40953426), (338, 20476713), (507, 13651142), (1014, 6825571), (1979, 3497286), (3449, 2006706), (3958, 1748643), (5937, 1165762), (6898, 1003353), (10347, 668902), (11874, 582881), (20694, 334451), (25727, 269022), (44837, 154362), (51454, 134511), (77181, 89674)]