12857988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 36126720

約数和(自身を除く): 23268732

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 59, 66, 78, 118, 127, 132, 143, 156, 177, 236, 254, 286, 354, 381, 429, 508, 572, 649, 708, 762, 767, 858, 1298, 1397, 1524, 1534, 1651, 1716, 1947, 2301, 2596, 2794, 3068, 3302, 3894, 4191, 4602, 4953, 5588, 6604, 7493, 7788, 8382, 8437, 9204, 9906, 14986, 16764, 16874, 18161, 19812, 22479, 25311, 29972, 33748, 36322, 44958, 50622, 54483, 72644, 82423, 89916, 97409, 101244, 108966, 164846, 194818, 217932, 247269, 292227, 329692, 389636, 494538, 584454, 989076, 1071499, 1168908, 2142998, 3214497, 4285996, 6428994, 12857988]

約数ペア:

[(1, 12857988), (2, 6428994), (3, 4285996), (4, 3214497), (6, 2142998), (11, 1168908), (12, 1071499), (13, 989076), (22, 584454), (26, 494538), (33, 389636), (39, 329692), (44, 292227), (52, 247269), (59, 217932), (66, 194818), (78, 164846), (118, 108966), (127, 101244), (132, 97409), (143, 89916), (156, 82423), (177, 72644), (236, 54483), (254, 50622), (286, 44958), (354, 36322), (381, 33748), (429, 29972), (508, 25311), (572, 22479), (649, 19812), (708, 18161), (762, 16874), (767, 16764), (858, 14986), (1298, 9906), (1397, 9204), (1524, 8437), (1534, 8382), (1651, 7788), (1716, 7493), (1947, 6604), (2301, 5588), (2596, 4953), (2794, 4602), (3068, 4191), (3302, 3894)]