12701286

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 31671024

約数和(自身を除く): 18969738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 163, 222, 234, 326, 333, 351, 481, 489, 666, 702, 962, 978, 999, 1053, 1443, 1467, 1998, 2106, 2119, 2886, 2934, 2997, 4238, 4329, 4401, 5994, 6031, 6357, 8658, 8802, 12062, 12714, 12987, 13203, 18093, 19071, 25974, 26406, 36186, 38142, 38961, 54279, 57213, 77922, 78403, 108558, 114426, 156806, 162837, 171639, 235209, 325674, 343278, 470418, 488511, 705627, 977022, 1411254, 2116881, 4233762, 6350643, 12701286]

約数ペア:

[(1, 12701286), (2, 6350643), (3, 4233762), (6, 2116881), (9, 1411254), (13, 977022), (18, 705627), (26, 488511), (27, 470418), (37, 343278), (39, 325674), (54, 235209), (74, 171639), (78, 162837), (81, 156806), (111, 114426), (117, 108558), (162, 78403), (163, 77922), (222, 57213), (234, 54279), (326, 38961), (333, 38142), (351, 36186), (481, 26406), (489, 25974), (666, 19071), (702, 18093), (962, 13203), (978, 12987), (999, 12714), (1053, 12062), (1443, 8802), (1467, 8658), (1998, 6357), (2106, 6031), (2119, 5994), (2886, 4401), (2934, 4329), (2997, 4238)]