28745376

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 83317248

約数和(自身を除く): 54571872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 163, 167, 176, 264, 326, 334, 352, 489, 501, 528, 652, 668, 978, 1002, 1056, 1304, 1336, 1793, 1837, 1956, 2004, 2608, 2672, 3586, 3674, 3912, 4008, 5216, 5344, 5379, 5511, 7172, 7348, 7824, 8016, 10758, 11022, 14344, 14696, 15648, 16032, 21516, 22044, 27221, 28688, 29392, 43032, 44088, 54442, 57376, 58784, 81663, 86064, 88176, 108884, 163326, 172128, 176352, 217768, 299431, 326652, 435536, 598862, 653304, 871072, 898293, 1197724, 1306608, 1796586, 2395448, 2613216, 3593172, 4790896, 7186344, 9581792, 14372688, 28745376]

約数ペア:

[(1, 28745376), (2, 14372688), (3, 9581792), (4, 7186344), (6, 4790896), (8, 3593172), (11, 2613216), (12, 2395448), (16, 1796586), (22, 1306608), (24, 1197724), (32, 898293), (33, 871072), (44, 653304), (48, 598862), (66, 435536), (88, 326652), (96, 299431), (132, 217768), (163, 176352), (167, 172128), (176, 163326), (264, 108884), (326, 88176), (334, 86064), (352, 81663), (489, 58784), (501, 57376), (528, 54442), (652, 44088), (668, 43032), (978, 29392), (1002, 28688), (1056, 27221), (1304, 22044), (1336, 21516), (1793, 16032), (1837, 15648), (1956, 14696), (2004, 14344), (2608, 11022), (2672, 10758), (3586, 8016), (3674, 7824), (3912, 7348), (4008, 7172), (5216, 5511), (5344, 5379)]