28376576

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2954

約数の個数: 40

約数和(自身を含む): 59702280

約数和(自身を除く): 31325704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 2917, 4864, 5834, 9728, 11668, 23336, 46672, 55423, 93344, 110846, 186688, 221692, 373376, 443384, 746752, 886768, 1493504, 1773536, 3547072, 7094144, 14188288, 28376576]

約数ペア:

[(1, 28376576), (2, 14188288), (4, 7094144), (8, 3547072), (16, 1773536), (19, 1493504), (32, 886768), (38, 746752), (64, 443384), (76, 373376), (128, 221692), (152, 186688), (256, 110846), (304, 93344), (512, 55423), (608, 46672), (1216, 23336), (2432, 11668), (2917, 9728), (4864, 5834)]