8867144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 20442240

約数和(自身を除く): 11575096

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 337, 506, 572, 598, 674, 1012, 1144, 1196, 1348, 2024, 2392, 2696, 3289, 3707, 4381, 6578, 7414, 7751, 8762, 13156, 14828, 15502, 17524, 26312, 29656, 31004, 35048, 48191, 62008, 85261, 96382, 100763, 170522, 192764, 201526, 341044, 385528, 403052, 682088, 806104, 1108393, 2216786, 4433572, 8867144]

約数ペア:

[(1, 8867144), (2, 4433572), (4, 2216786), (8, 1108393), (11, 806104), (13, 682088), (22, 403052), (23, 385528), (26, 341044), (44, 201526), (46, 192764), (52, 170522), (88, 100763), (92, 96382), (104, 85261), (143, 62008), (184, 48191), (253, 35048), (286, 31004), (299, 29656), (337, 26312), (506, 17524), (572, 15502), (598, 14828), (674, 13156), (1012, 8762), (1144, 7751), (1196, 7414), (1348, 6578), (2024, 4381), (2392, 3707), (2696, 3289)]