15016870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 29673216

約数和(自身を除く): 14656346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 647, 1055, 1294, 2110, 2321, 3235, 4642, 6470, 7117, 11605, 14234, 23210, 35585, 71170, 136517, 273034, 682585, 1365170, 1501687, 3003374, 7508435, 15016870]

約数ペア:

[(1, 15016870), (2, 7508435), (5, 3003374), (10, 1501687), (11, 1365170), (22, 682585), (55, 273034), (110, 136517), (211, 71170), (422, 35585), (647, 23210), (1055, 14234), (1294, 11605), (2110, 7117), (2321, 6470), (3235, 4642)]