2645552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 6666240

約数和(自身を除く): 4020688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 79, 91, 92, 104, 112, 158, 161, 182, 184, 208, 299, 316, 322, 364, 368, 553, 598, 632, 644, 728, 1027, 1106, 1196, 1264, 1288, 1456, 1817, 2054, 2093, 2212, 2392, 2576, 3634, 4108, 4186, 4424, 4784, 7189, 7268, 8216, 8372, 8848, 12719, 14378, 14536, 16432, 16744, 23621, 25438, 28756, 29072, 33488, 47242, 50876, 57512, 94484, 101752, 115024, 165347, 188968, 203504, 330694, 377936, 661388, 1322776, 2645552]

約数ペア:

[(1, 2645552), (2, 1322776), (4, 661388), (7, 377936), (8, 330694), (13, 203504), (14, 188968), (16, 165347), (23, 115024), (26, 101752), (28, 94484), (46, 57512), (52, 50876), (56, 47242), (79, 33488), (91, 29072), (92, 28756), (104, 25438), (112, 23621), (158, 16744), (161, 16432), (182, 14536), (184, 14378), (208, 12719), (299, 8848), (316, 8372), (322, 8216), (364, 7268), (368, 7189), (553, 4784), (598, 4424), (632, 4186), (644, 4108), (728, 3634), (1027, 2576), (1106, 2392), (1196, 2212), (1264, 2093), (1288, 2054), (1456, 1817)]