38360128

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 56

約数和(自身を含む): 79662528

約数和(自身を除く): 41302400

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 86, 106, 172, 212, 263, 344, 424, 526, 688, 848, 1052, 1376, 1696, 2104, 2279, 2752, 3392, 4208, 4558, 8416, 9116, 11309, 13939, 16832, 18232, 22618, 27878, 36464, 45236, 55756, 72928, 90472, 111512, 145856, 180944, 223024, 361888, 446048, 599377, 723776, 892096, 1198754, 2397508, 4795016, 9590032, 19180064, 38360128]

約数ペア:

[(1, 38360128), (2, 19180064), (4, 9590032), (8, 4795016), (16, 2397508), (32, 1198754), (43, 892096), (53, 723776), (64, 599377), (86, 446048), (106, 361888), (172, 223024), (212, 180944), (263, 145856), (344, 111512), (424, 90472), (526, 72928), (688, 55756), (848, 45236), (1052, 36464), (1376, 27878), (1696, 22618), (2104, 18232), (2279, 16832), (2752, 13939), (3392, 11309), (4208, 9116), (4558, 8416)]