23271872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 56

約数和(自身を含む): 50480976

約数和(自身を除く): 27209104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 337, 416, 664, 674, 832, 1079, 1328, 1348, 2158, 2656, 2696, 4316, 4381, 5312, 5392, 8632, 8762, 10784, 17264, 17524, 21568, 27971, 34528, 35048, 55942, 69056, 70096, 111884, 140192, 223768, 280384, 363623, 447536, 727246, 895072, 1454492, 1790144, 2908984, 5817968, 11635936, 23271872]

約数ペア:

[(1, 23271872), (2, 11635936), (4, 5817968), (8, 2908984), (13, 1790144), (16, 1454492), (26, 895072), (32, 727246), (52, 447536), (64, 363623), (83, 280384), (104, 223768), (166, 140192), (208, 111884), (332, 70096), (337, 69056), (416, 55942), (664, 35048), (674, 34528), (832, 27971), (1079, 21568), (1328, 17524), (1348, 17264), (2158, 10784), (2656, 8762), (2696, 8632), (4316, 5392), (4381, 5312)]