15331504

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 30690000

約数和(自身を除く): 15358496

約数列:

[1, 2, 4, 8, 16, 59, 109, 118, 149, 218, 236, 298, 436, 472, 596, 872, 944, 1192, 1744, 2384, 6431, 8791, 12862, 16241, 17582, 25724, 32482, 35164, 51448, 64964, 70328, 102896, 129928, 140656, 259856, 958219, 1916438, 3832876, 7665752, 15331504]

約数ペア:

[(1, 15331504), (2, 7665752), (4, 3832876), (8, 1916438), (16, 958219), (59, 259856), (109, 140656), (118, 129928), (149, 102896), (218, 70328), (236, 64964), (298, 51448), (436, 35164), (472, 32482), (596, 25724), (872, 17582), (944, 16241), (1192, 12862), (1744, 8791), (2384, 6431)]