23053984

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 46992960

約数和(自身を除く): 23938976

約数列:

[1, 2, 4, 8, 16, 32, 71, 73, 139, 142, 146, 278, 284, 292, 556, 568, 584, 1112, 1136, 1168, 2224, 2272, 2336, 4448, 5183, 9869, 10147, 10366, 19738, 20294, 20732, 39476, 40588, 41464, 78952, 81176, 82928, 157904, 162352, 165856, 315808, 324704, 720437, 1440874, 2881748, 5763496, 11526992, 23053984]

約数ペア:

[(1, 23053984), (2, 11526992), (4, 5763496), (8, 2881748), (16, 1440874), (32, 720437), (71, 324704), (73, 315808), (139, 165856), (142, 162352), (146, 157904), (278, 82928), (284, 81176), (292, 78952), (556, 41464), (568, 40588), (584, 39476), (1112, 20732), (1136, 20294), (1168, 19738), (2224, 10366), (2272, 10147), (2336, 9869), (4448, 5183)]