9897728

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:121

約数の個数: 54

約数和(自身を含む): 21130872

約数和(自身を除く): 11233144

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 128, 164, 184, 256, 328, 368, 656, 736, 943, 1312, 1472, 1681, 1886, 2624, 2944, 3362, 3772, 5248, 5888, 6724, 7544, 10496, 13448, 15088, 26896, 30176, 38663, 53792, 60352, 77326, 107584, 120704, 154652, 215168, 241408, 309304, 430336, 618608, 1237216, 2474432, 4948864, 9897728]

約数ペア:

[(1, 9897728), (2, 4948864), (4, 2474432), (8, 1237216), (16, 618608), (23, 430336), (32, 309304), (41, 241408), (46, 215168), (64, 154652), (82, 120704), (92, 107584), (128, 77326), (164, 60352), (184, 53792), (256, 38663), (328, 30176), (368, 26896), (656, 15088), (736, 13448), (943, 10496), (1312, 7544), (1472, 6724), (1681, 5888), (1886, 5248), (2624, 3772), (2944, 3362)]