25790144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:325

約数の個数: 56

約数和(自身を含む): 54620160

約数和(自身を除く): 28830016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 152, 167, 254, 304, 334, 508, 608, 668, 1016, 1216, 1336, 2032, 2413, 2672, 3173, 4064, 4826, 5344, 6346, 8128, 9652, 10688, 12692, 19304, 21209, 25384, 38608, 42418, 50768, 77216, 84836, 101536, 154432, 169672, 203072, 339344, 402971, 678688, 805942, 1357376, 1611884, 3223768, 6447536, 12895072, 25790144]

約数ペア:

[(1, 25790144), (2, 12895072), (4, 6447536), (8, 3223768), (16, 1611884), (19, 1357376), (32, 805942), (38, 678688), (64, 402971), (76, 339344), (127, 203072), (152, 169672), (167, 154432), (254, 101536), (304, 84836), (334, 77216), (508, 50768), (608, 42418), (668, 38608), (1016, 25384), (1216, 21209), (1336, 19304), (2032, 12692), (2413, 10688), (2672, 9652), (3173, 8128), (4064, 6346), (4826, 5344)]