15678976

素因数分解:

$2^9\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 40

約数和(自身を含む): 31721184

約数和(自身を除く): 16042208

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 271, 452, 512, 542, 904, 1084, 1808, 2168, 3616, 4336, 7232, 8672, 14464, 17344, 28928, 30623, 34688, 57856, 61246, 69376, 122492, 138752, 244984, 489968, 979936, 1959872, 3919744, 7839488, 15678976]

約数ペア:

[(1, 15678976), (2, 7839488), (4, 3919744), (8, 1959872), (16, 979936), (32, 489968), (64, 244984), (113, 138752), (128, 122492), (226, 69376), (256, 61246), (271, 57856), (452, 34688), (512, 30623), (542, 28928), (904, 17344), (1084, 14464), (1808, 8672), (2168, 7232), (3616, 4336)]