2021180328

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2731}}^1$

素因数の和:3303

約数の個数: 96

約数和(自身を含む): 5774901600

約数和(自身を除く): 3753721272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 541, 684, 1082, 1368, 1623, 2164, 2731, 3246, 4328, 4869, 5462, 6492, 8193, 9738, 10279, 10924, 12984, 16386, 19476, 20558, 21848, 24579, 30837, 32772, 38952, 41116, 49158, 51889, 61674, 65544, 82232, 92511, 98316, 103778, 123348, 155667, 185022, 196632, 207556, 246696, 311334, 370044, 415112, 467001, 622668, 740088, 934002, 1245336, 1477471, 1868004, 2954942, 3736008, 4432413, 5909884, 8864826, 11819768, 13297239, 17729652, 26594478, 28071949, 35459304, 53188956, 56143898, 84215847, 106377912, 112287796, 168431694, 224575592, 252647541, 336863388, 505295082, 673726776, 1010590164, 2021180328]

約数ペア:

[(1, 2021180328), (2, 1010590164), (3, 673726776), (4, 505295082), (6, 336863388), (8, 252647541), (9, 224575592), (12, 168431694), (18, 112287796), (19, 106377912), (24, 84215847), (36, 56143898), (38, 53188956), (57, 35459304), (72, 28071949), (76, 26594478), (114, 17729652), (152, 13297239), (171, 11819768), (228, 8864826), (342, 5909884), (456, 4432413), (541, 3736008), (684, 2954942), (1082, 1868004), (1368, 1477471), (1623, 1245336), (2164, 934002), (2731, 740088), (3246, 622668), (4328, 467001), (4869, 415112), (5462, 370044), (6492, 311334), (8193, 246696), (9738, 207556), (10279, 196632), (10924, 185022), (12984, 155667), (16386, 123348), (19476, 103778), (20558, 98316), (21848, 92511), (24579, 82232), (30837, 65544), (32772, 61674), (38952, 51889), (41116, 49158)]