15713646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 37255680

約数和(自身を除く): 21542034

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 461, 494, 598, 741, 874, 897, 922, 1311, 1383, 1482, 1794, 2622, 2766, 5681, 5993, 8759, 10603, 11362, 11986, 17043, 17518, 17979, 21206, 26277, 31809, 34086, 35958, 52554, 63618, 113867, 137839, 201457, 227734, 275678, 341601, 402914, 413517, 604371, 683202, 827034, 1208742, 2618941, 5237882, 7856823, 15713646]

約数ペア:

[(1, 15713646), (2, 7856823), (3, 5237882), (6, 2618941), (13, 1208742), (19, 827034), (23, 683202), (26, 604371), (38, 413517), (39, 402914), (46, 341601), (57, 275678), (69, 227734), (78, 201457), (114, 137839), (138, 113867), (247, 63618), (299, 52554), (437, 35958), (461, 34086), (494, 31809), (598, 26277), (741, 21206), (874, 17979), (897, 17518), (922, 17043), (1311, 11986), (1383, 11362), (1482, 10603), (1794, 8759), (2622, 5993), (2766, 5681)]