15666931168

素因数分解:

$2^5\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{60139}}^1$

素因数の和:61319

約数の個数: 48

約数和(自身を含む): 35281491840

約数和(自身を除く): 19614560672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1163, 2326, 4652, 8141, 9304, 16282, 18608, 32564, 37216, 60139, 65128, 120278, 130256, 240556, 260512, 420973, 481112, 841946, 962224, 1683892, 1924448, 3367784, 6735568, 13471136, 69941657, 139883314, 279766628, 489591599, 559533256, 979183198, 1119066512, 1958366396, 2238133024, 3916732792, 7833465584, 15666931168]

約数ペア:

[(1, 15666931168), (2, 7833465584), (4, 3916732792), (7, 2238133024), (8, 1958366396), (14, 1119066512), (16, 979183198), (28, 559533256), (32, 489591599), (56, 279766628), (112, 139883314), (224, 69941657), (1163, 13471136), (2326, 6735568), (4652, 3367784), (8141, 1924448), (9304, 1683892), (16282, 962224), (18608, 841946), (32564, 481112), (37216, 420973), (60139, 260512), (65128, 240556), (120278, 130256)]