23487896

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 45891840

約数和(自身を除く): 22403944

約数列:

[1, 2, 4, 8, 37, 73, 74, 146, 148, 292, 296, 584, 1087, 2174, 2701, 4348, 5402, 8696, 10804, 21608, 40219, 79351, 80438, 158702, 160876, 317404, 321752, 634808, 2935987, 5871974, 11743948, 23487896]

約数ペア:

[(1, 23487896), (2, 11743948), (4, 5871974), (8, 2935987), (37, 634808), (73, 321752), (74, 317404), (146, 160876), (148, 158702), (292, 80438), (296, 79351), (584, 40219), (1087, 21608), (2174, 10804), (2701, 8696), (4348, 5402)]