25471264

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8747}}^1$

素因数の和:8777

約数の個数: 48

約数和(自身を含む): 61725888

約数和(自身を除く): 36254624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 8747, 17494, 34988, 61229, 69976, 113711, 122458, 139952, 227422, 244916, 279904, 454844, 489832, 795977, 909688, 979664, 1591954, 1819376, 1959328, 3183908, 3638752, 6367816, 12735632, 25471264]

約数ペア:

[(1, 25471264), (2, 12735632), (4, 6367816), (7, 3638752), (8, 3183908), (13, 1959328), (14, 1819376), (16, 1591954), (26, 979664), (28, 909688), (32, 795977), (52, 489832), (56, 454844), (91, 279904), (104, 244916), (112, 227422), (182, 139952), (208, 122458), (224, 113711), (364, 69976), (416, 61229), (728, 34988), (1456, 17494), (2912, 8747)]