16119136

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 36599472

約数和(自身を除く): 20480336

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 121, 176, 181, 184, 242, 253, 352, 362, 368, 484, 506, 724, 736, 968, 1012, 1448, 1936, 1991, 2024, 2783, 2896, 3872, 3982, 4048, 4163, 5566, 5792, 7964, 8096, 8326, 11132, 15928, 16652, 21901, 22264, 31856, 33304, 43802, 44528, 45793, 63712, 66608, 87604, 89056, 91586, 133216, 175208, 183172, 350416, 366344, 503723, 700832, 732688, 1007446, 1465376, 2014892, 4029784, 8059568, 16119136]

約数ペア:

[(1, 16119136), (2, 8059568), (4, 4029784), (8, 2014892), (11, 1465376), (16, 1007446), (22, 732688), (23, 700832), (32, 503723), (44, 366344), (46, 350416), (88, 183172), (92, 175208), (121, 133216), (176, 91586), (181, 89056), (184, 87604), (242, 66608), (253, 63712), (352, 45793), (362, 44528), (368, 43802), (484, 33304), (506, 31856), (724, 22264), (736, 21901), (968, 16652), (1012, 15928), (1448, 11132), (1936, 8326), (1991, 8096), (2024, 7964), (2783, 5792), (2896, 5566), (3872, 4163), (3982, 4048)]