25952346

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 66908160

約数和(自身を除く): 40955814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 967, 994, 1278, 1491, 1917, 1934, 2901, 2982, 3834, 4473, 5802, 6769, 8703, 8946, 13419, 13538, 17406, 20307, 26109, 26838, 40614, 52218, 60921, 68657, 121842, 137314, 182763, 205971, 365526, 411942, 480599, 617913, 961198, 1235826, 1441797, 1853739, 2883594, 3707478, 4325391, 8650782, 12976173, 25952346]

約数ペア:

[(1, 25952346), (2, 12976173), (3, 8650782), (6, 4325391), (7, 3707478), (9, 2883594), (14, 1853739), (18, 1441797), (21, 1235826), (27, 961198), (42, 617913), (54, 480599), (63, 411942), (71, 365526), (126, 205971), (142, 182763), (189, 137314), (213, 121842), (378, 68657), (426, 60921), (497, 52218), (639, 40614), (967, 26838), (994, 26109), (1278, 20307), (1491, 17406), (1917, 13538), (1934, 13419), (2901, 8946), (2982, 8703), (3834, 6769), (4473, 5802)]