12356272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 24775200

約数和(自身を除く): 12418928

約数列:

[1, 2, 4, 8, 16, 71, 73, 142, 146, 149, 284, 292, 298, 568, 584, 596, 1136, 1168, 1192, 2384, 5183, 10366, 10579, 10877, 20732, 21158, 21754, 41464, 42316, 43508, 82928, 84632, 87016, 169264, 174032, 772267, 1544534, 3089068, 6178136, 12356272]

約数ペア:

[(1, 12356272), (2, 6178136), (4, 3089068), (8, 1544534), (16, 772267), (71, 174032), (73, 169264), (142, 87016), (146, 84632), (149, 82928), (284, 43508), (292, 42316), (298, 41464), (568, 21754), (584, 21158), (596, 20732), (1136, 10877), (1168, 10579), (1192, 10366), (2384, 5183)]