15309686

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 12061834

約数列:

[1, 2, 7, 14, 47, 53, 94, 106, 329, 371, 439, 658, 742, 878, 2491, 3073, 4982, 6146, 17437, 20633, 23267, 34874, 41266, 46534, 144431, 162869, 288862, 325738, 1093549, 2187098, 7654843, 15309686]

約数ペア:

[(1, 15309686), (2, 7654843), (7, 2187098), (14, 1093549), (47, 325738), (53, 288862), (94, 162869), (106, 144431), (329, 46534), (371, 41266), (439, 34874), (658, 23267), (742, 20633), (878, 17437), (2491, 6146), (3073, 4982)]