18542048

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 26455072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 59, 61, 92, 112, 118, 122, 161, 184, 224, 236, 244, 322, 368, 413, 427, 472, 488, 644, 736, 826, 854, 944, 976, 1288, 1357, 1403, 1652, 1708, 1888, 1952, 2576, 2714, 2806, 3304, 3416, 3599, 5152, 5428, 5612, 6608, 6832, 7198, 9499, 9821, 10856, 11224, 13216, 13664, 14396, 18998, 19642, 21712, 22448, 25193, 28792, 37996, 39284, 43424, 44896, 50386, 57584, 75992, 78568, 82777, 100772, 115168, 151984, 157136, 165554, 201544, 303968, 314272, 331108, 403088, 579439, 662216, 806176, 1158878, 1324432, 2317756, 2648864, 4635512, 9271024, 18542048]

約数ペア:

[(1, 18542048), (2, 9271024), (4, 4635512), (7, 2648864), (8, 2317756), (14, 1324432), (16, 1158878), (23, 806176), (28, 662216), (32, 579439), (46, 403088), (56, 331108), (59, 314272), (61, 303968), (92, 201544), (112, 165554), (118, 157136), (122, 151984), (161, 115168), (184, 100772), (224, 82777), (236, 78568), (244, 75992), (322, 57584), (368, 50386), (413, 44896), (427, 43424), (472, 39284), (488, 37996), (644, 28792), (736, 25193), (826, 22448), (854, 21712), (944, 19642), (976, 18998), (1288, 14396), (1357, 13664), (1403, 13216), (1652, 11224), (1708, 10856), (1888, 9821), (1952, 9499), (2576, 7198), (2714, 6832), (2806, 6608), (3304, 5612), (3416, 5428), (3599, 5152)]