1528488976

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2281}}^1$

素因数の和:2520

約数の個数: 80

約数和(自身を含む): 3513330688

約数和(自身を除く): 1984841712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 193, 217, 248, 386, 434, 496, 772, 868, 1351, 1544, 1736, 2281, 2702, 3088, 3472, 4562, 5404, 5983, 9124, 10808, 11966, 15967, 18248, 21616, 23932, 31934, 36496, 41881, 47864, 63868, 70711, 83762, 95728, 127736, 141422, 167524, 255472, 282844, 335048, 440233, 494977, 565688, 670096, 880466, 989954, 1131376, 1760932, 1979908, 3081631, 3521864, 3959816, 6163262, 7043728, 7919632, 12326524, 13647223, 24653048, 27294446, 49306096, 54588892, 95530561, 109177784, 191061122, 218355568, 382122244, 764244488, 1528488976]

約数ペア:

[(1, 1528488976), (2, 764244488), (4, 382122244), (7, 218355568), (8, 191061122), (14, 109177784), (16, 95530561), (28, 54588892), (31, 49306096), (56, 27294446), (62, 24653048), (112, 13647223), (124, 12326524), (193, 7919632), (217, 7043728), (248, 6163262), (386, 3959816), (434, 3521864), (496, 3081631), (772, 1979908), (868, 1760932), (1351, 1131376), (1544, 989954), (1736, 880466), (2281, 670096), (2702, 565688), (3088, 494977), (3472, 440233), (4562, 335048), (5404, 282844), (5983, 255472), (9124, 167524), (10808, 141422), (11966, 127736), (15967, 95728), (18248, 83762), (21616, 70711), (23932, 63868), (31934, 47864), (36496, 41881)]