15205008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 49177408

約数和(自身を除く): 33972400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 59, 78, 84, 91, 104, 112, 118, 156, 168, 177, 182, 208, 236, 273, 312, 336, 354, 364, 413, 472, 546, 624, 708, 728, 767, 826, 944, 1092, 1239, 1416, 1456, 1534, 1652, 2184, 2301, 2478, 2832, 3068, 3304, 3481, 4368, 4602, 4956, 5369, 6136, 6608, 6962, 9204, 9912, 10443, 10738, 12272, 13924, 16107, 18408, 19824, 20886, 21476, 24367, 27848, 32214, 36816, 41772, 42952, 45253, 48734, 55696, 64428, 73101, 83544, 85904, 90506, 97468, 128856, 135759, 146202, 167088, 181012, 194936, 257712, 271518, 292404, 316771, 362024, 389872, 543036, 584808, 633542, 724048, 950313, 1086072, 1169616, 1267084, 1900626, 2172144, 2534168, 3801252, 5068336, 7602504, 15205008]

約数ペア:

[(1, 15205008), (2, 7602504), (3, 5068336), (4, 3801252), (6, 2534168), (7, 2172144), (8, 1900626), (12, 1267084), (13, 1169616), (14, 1086072), (16, 950313), (21, 724048), (24, 633542), (26, 584808), (28, 543036), (39, 389872), (42, 362024), (48, 316771), (52, 292404), (56, 271518), (59, 257712), (78, 194936), (84, 181012), (91, 167088), (104, 146202), (112, 135759), (118, 128856), (156, 97468), (168, 90506), (177, 85904), (182, 83544), (208, 73101), (236, 64428), (273, 55696), (312, 48734), (336, 45253), (354, 42952), (364, 41772), (413, 36816), (472, 32214), (546, 27848), (624, 24367), (708, 21476), (728, 20886), (767, 19824), (826, 18408), (944, 16107), (1092, 13924), (1239, 12272), (1416, 10738), (1456, 10443), (1534, 9912), (1652, 9204), (2184, 6962), (2301, 6608), (2478, 6136), (2832, 5369), (3068, 4956), (3304, 4602), (3481, 4368)]