12685014

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 28753920

約数和(自身を除く): 16068906

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 127, 179, 186, 254, 279, 358, 381, 537, 558, 762, 1074, 1143, 1611, 2286, 3222, 3937, 5549, 7874, 11098, 11811, 16647, 22733, 23622, 33294, 35433, 45466, 49941, 68199, 70866, 99882, 136398, 204597, 409194, 704723, 1409446, 2114169, 4228338, 6342507, 12685014]

約数ペア:

[(1, 12685014), (2, 6342507), (3, 4228338), (6, 2114169), (9, 1409446), (18, 704723), (31, 409194), (62, 204597), (93, 136398), (127, 99882), (179, 70866), (186, 68199), (254, 49941), (279, 45466), (358, 35433), (381, 33294), (537, 23622), (558, 22733), (762, 16647), (1074, 11811), (1143, 11098), (1611, 7874), (2286, 5549), (3222, 3937)]