25606544

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 52228800

約数和(自身を除く): 26622256

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 149, 184, 298, 368, 467, 596, 934, 1192, 1868, 2384, 3427, 3736, 6854, 7472, 10741, 13708, 21482, 27416, 42964, 54832, 69583, 85928, 139166, 171856, 278332, 556664, 1113328, 1600409, 3200818, 6401636, 12803272, 25606544]

約数ペア:

[(1, 25606544), (2, 12803272), (4, 6401636), (8, 3200818), (16, 1600409), (23, 1113328), (46, 556664), (92, 278332), (149, 171856), (184, 139166), (298, 85928), (368, 69583), (467, 54832), (596, 42964), (934, 27416), (1192, 21482), (1868, 13708), (2384, 10741), (3427, 7472), (3736, 6854)]