9861728

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 10459552

約数列:

[1, 2, 4, 8, 16, 32, 47, 79, 83, 94, 158, 166, 188, 316, 332, 376, 632, 664, 752, 1264, 1328, 1504, 2528, 2656, 3713, 3901, 6557, 7426, 7802, 13114, 14852, 15604, 26228, 29704, 31208, 52456, 59408, 62416, 104912, 118816, 124832, 209824, 308179, 616358, 1232716, 2465432, 4930864, 9861728]

約数ペア:

[(1, 9861728), (2, 4930864), (4, 2465432), (8, 1232716), (16, 616358), (32, 308179), (47, 209824), (79, 124832), (83, 118816), (94, 104912), (158, 62416), (166, 59408), (188, 52456), (316, 31208), (332, 29704), (376, 26228), (632, 15604), (664, 14852), (752, 13114), (1264, 7802), (1328, 7426), (1504, 6557), (2528, 3901), (2656, 3713)]