15827344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1687

約数の個数: 40

約数和(自身を含む): 33747840

約数和(自身を除く): 17920496

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 1619, 2444, 3238, 4888, 6476, 9776, 12952, 21047, 25904, 42094, 76093, 84188, 152186, 168376, 304372, 336752, 608744, 989209, 1217488, 1978418, 3956836, 7913672, 15827344]

約数ペア:

[(1, 15827344), (2, 7913672), (4, 3956836), (8, 1978418), (13, 1217488), (16, 989209), (26, 608744), (47, 336752), (52, 304372), (94, 168376), (104, 152186), (188, 84188), (208, 76093), (376, 42094), (611, 25904), (752, 21047), (1222, 12952), (1619, 9776), (2444, 6476), (3238, 4888)]