15049398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 37965312

約数和(自身を除く): 22915914

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 641, 903, 1118, 1282, 1677, 1806, 1923, 3354, 3846, 3913, 4487, 7826, 8333, 8974, 11739, 13461, 16666, 23478, 24999, 26922, 27563, 49998, 55126, 58331, 82689, 116662, 165378, 174993, 192941, 349986, 358319, 385882, 578823, 716638, 1074957, 1157646, 2149914, 2508233, 5016466, 7524699, 15049398]

約数ペア:

[(1, 15049398), (2, 7524699), (3, 5016466), (6, 2508233), (7, 2149914), (13, 1157646), (14, 1074957), (21, 716638), (26, 578823), (39, 385882), (42, 358319), (43, 349986), (78, 192941), (86, 174993), (91, 165378), (129, 116662), (182, 82689), (258, 58331), (273, 55126), (301, 49998), (546, 27563), (559, 26922), (602, 24999), (641, 23478), (903, 16666), (1118, 13461), (1282, 11739), (1677, 8974), (1806, 8333), (1923, 7826), (3354, 4487), (3846, 3913)]