15321138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1607}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 35195904

約数和(自身を除く): 19874766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 1607, 3178, 3214, 4767, 4821, 9534, 9642, 11249, 22498, 33747, 67494, 364789, 729578, 1094367, 2188734, 2553523, 5107046, 7660569, 15321138]

約数ペア:

[(1, 15321138), (2, 7660569), (3, 5107046), (6, 2553523), (7, 2188734), (14, 1094367), (21, 729578), (42, 364789), (227, 67494), (454, 33747), (681, 22498), (1362, 11249), (1589, 9642), (1607, 9534), (3178, 4821), (3214, 4767)]