23638528

素因数分解:

$2^9\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:492

約数の個数: 40

約数和(自身を含む): 47716812

約数和(自身を除く): 24078284

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 337, 512, 548, 674, 1096, 1348, 2192, 2696, 4384, 5392, 8768, 10784, 17536, 21568, 35072, 43136, 46169, 70144, 86272, 92338, 172544, 184676, 369352, 738704, 1477408, 2954816, 5909632, 11819264, 23638528]

約数ペア:

[(1, 23638528), (2, 11819264), (4, 5909632), (8, 2954816), (16, 1477408), (32, 738704), (64, 369352), (128, 184676), (137, 172544), (256, 92338), (274, 86272), (337, 70144), (512, 46169), (548, 43136), (674, 35072), (1096, 21568), (1348, 17536), (2192, 10784), (2696, 8768), (4384, 5392)]