23130156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 63456960

約数和(自身を除く): 40326804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 283, 294, 417, 556, 566, 588, 834, 849, 973, 1132, 1668, 1698, 1946, 1981, 2919, 3396, 3892, 3962, 5838, 5943, 6811, 7924, 11676, 11886, 13622, 13867, 20433, 23772, 27244, 27734, 39337, 40866, 41601, 55468, 78674, 81732, 83202, 118011, 157348, 166404, 236022, 275359, 472044, 550718, 826077, 1101436, 1652154, 1927513, 3304308, 3855026, 5782539, 7710052, 11565078, 23130156]

約数ペア:

[(1, 23130156), (2, 11565078), (3, 7710052), (4, 5782539), (6, 3855026), (7, 3304308), (12, 1927513), (14, 1652154), (21, 1101436), (28, 826077), (42, 550718), (49, 472044), (84, 275359), (98, 236022), (139, 166404), (147, 157348), (196, 118011), (278, 83202), (283, 81732), (294, 78674), (417, 55468), (556, 41601), (566, 40866), (588, 39337), (834, 27734), (849, 27244), (973, 23772), (1132, 20433), (1668, 13867), (1698, 13622), (1946, 11886), (1981, 11676), (2919, 7924), (3396, 6811), (3892, 5943), (3962, 5838)]