2648864

素因数分解:

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

素因数の和:153

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 2975776

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 61, 92, 118, 122, 184, 236, 244, 368, 472, 488, 736, 944, 976, 1357, 1403, 1888, 1952, 2714, 2806, 3599, 5428, 5612, 7198, 10856, 11224, 14396, 21712, 22448, 28792, 43424, 44896, 57584, 82777, 115168, 165554, 331108, 662216, 1324432, 2648864]

約数ペア:

[(1, 2648864), (2, 1324432), (4, 662216), (8, 331108), (16, 165554), (23, 115168), (32, 82777), (46, 57584), (59, 44896), (61, 43424), (92, 28792), (118, 22448), (122, 21712), (184, 14396), (236, 11224), (244, 10856), (368, 7198), (472, 5612), (488, 5428), (736, 3599), (944, 2806), (976, 2714), (1357, 1952), (1403, 1888)]