25866372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 72883776

約数和(自身を除く): 47017404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 853, 1083, 1444, 1596, 1706, 2166, 2527, 2559, 3412, 4332, 5054, 5118, 5971, 7581, 10108, 10236, 11942, 15162, 16207, 17913, 23884, 30324, 32414, 35826, 48621, 64828, 71652, 97242, 113449, 194484, 226898, 307933, 340347, 453796, 615866, 680694, 923799, 1231732, 1361388, 1847598, 2155531, 3695196, 4311062, 6466593, 8622124, 12933186, 25866372]

約数ペア:

[(1, 25866372), (2, 12933186), (3, 8622124), (4, 6466593), (6, 4311062), (7, 3695196), (12, 2155531), (14, 1847598), (19, 1361388), (21, 1231732), (28, 923799), (38, 680694), (42, 615866), (57, 453796), (76, 340347), (84, 307933), (114, 226898), (133, 194484), (228, 113449), (266, 97242), (361, 71652), (399, 64828), (532, 48621), (722, 35826), (798, 32414), (853, 30324), (1083, 23884), (1444, 17913), (1596, 16207), (1706, 15162), (2166, 11942), (2527, 10236), (2559, 10108), (3412, 7581), (4332, 5971), (5054, 5118)]