38456656

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3209}}^1$

素因数の和:3331

約数の個数: 40

約数和(自身を含む): 85976640

約数和(自身を除く): 47519984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 3209, 5992, 6418, 11984, 12836, 22463, 25672, 44926, 51344, 89852, 179704, 343363, 359408, 686726, 1373452, 2403541, 2746904, 4807082, 5493808, 9614164, 19228328, 38456656]

約数ペア:

[(1, 38456656), (2, 19228328), (4, 9614164), (7, 5493808), (8, 4807082), (14, 2746904), (16, 2403541), (28, 1373452), (56, 686726), (107, 359408), (112, 343363), (214, 179704), (428, 89852), (749, 51344), (856, 44926), (1498, 25672), (1712, 22463), (2996, 12836), (3209, 11984), (5992, 6418)]