15918162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 21821358

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 467, 494, 598, 741, 874, 897, 934, 1311, 1401, 1482, 1794, 2622, 2802, 5681, 6071, 8873, 10741, 11362, 12142, 17043, 17746, 18213, 21482, 26619, 32223, 34086, 36426, 53238, 64446, 115349, 139633, 204079, 230698, 279266, 346047, 408158, 418899, 612237, 692094, 837798, 1224474, 2653027, 5306054, 7959081, 15918162]

約数ペア:

[(1, 15918162), (2, 7959081), (3, 5306054), (6, 2653027), (13, 1224474), (19, 837798), (23, 692094), (26, 612237), (38, 418899), (39, 408158), (46, 346047), (57, 279266), (69, 230698), (78, 204079), (114, 139633), (138, 115349), (247, 64446), (299, 53238), (437, 36426), (467, 34086), (494, 32223), (598, 26619), (741, 21482), (874, 18213), (897, 17746), (934, 17043), (1311, 12142), (1401, 11362), (1482, 10741), (1794, 8873), (2622, 6071), (2802, 5681)]