15956976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47491}}^1$

素因数の和:47509

約数の個数: 40

約数和(自身を含む): 47112064

約数和(自身を除く): 31155088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 47491, 94982, 142473, 189964, 284946, 332437, 379928, 569892, 664874, 759856, 997311, 1139784, 1329748, 1994622, 2279568, 2659496, 3989244, 5318992, 7978488, 15956976]

約数ペア:

[(1, 15956976), (2, 7978488), (3, 5318992), (4, 3989244), (6, 2659496), (7, 2279568), (8, 1994622), (12, 1329748), (14, 1139784), (16, 997311), (21, 759856), (24, 664874), (28, 569892), (42, 379928), (48, 332437), (56, 284946), (84, 189964), (112, 142473), (168, 94982), (336, 47491)]