13561926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 31857984

約数和(自身を除く): 18296058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 163, 283, 294, 326, 489, 566, 849, 978, 1141, 1698, 1981, 2282, 3423, 3962, 5943, 6846, 7987, 11886, 13867, 15974, 23961, 27734, 41601, 46129, 47922, 83202, 92258, 138387, 276774, 322903, 645806, 968709, 1937418, 2260321, 4520642, 6780963, 13561926]

約数ペア:

[(1, 13561926), (2, 6780963), (3, 4520642), (6, 2260321), (7, 1937418), (14, 968709), (21, 645806), (42, 322903), (49, 276774), (98, 138387), (147, 92258), (163, 83202), (283, 47922), (294, 46129), (326, 41601), (489, 27734), (566, 23961), (849, 15974), (978, 13867), (1141, 11886), (1698, 7987), (1981, 6846), (2282, 5943), (3423, 3962)]