2787261376

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{3851}}^1$

素因数の和:4169

約数の個数: 56

約数和(自身を含む): 5682593664

約数和(自身を除く): 2895332288

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 263, 344, 526, 688, 1052, 1376, 2104, 2752, 3851, 4208, 7702, 8416, 11309, 15404, 16832, 22618, 30808, 45236, 61616, 90472, 123232, 165593, 180944, 246464, 331186, 361888, 662372, 723776, 1012813, 1324744, 2025626, 2649488, 4051252, 5298976, 8102504, 10597952, 16205008, 32410016, 43550959, 64820032, 87101918, 174203836, 348407672, 696815344, 1393630688, 2787261376]

約数ペア:

[(1, 2787261376), (2, 1393630688), (4, 696815344), (8, 348407672), (16, 174203836), (32, 87101918), (43, 64820032), (64, 43550959), (86, 32410016), (172, 16205008), (263, 10597952), (344, 8102504), (526, 5298976), (688, 4051252), (1052, 2649488), (1376, 2025626), (2104, 1324744), (2752, 1012813), (3851, 723776), (4208, 662372), (7702, 361888), (8416, 331186), (11309, 246464), (15404, 180944), (16832, 165593), (22618, 123232), (30808, 90472), (45236, 61616)]