25858404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5023}}^1$

素因数の和:5057

約数の個数: 72

約数和(自身を含む): 76806912

約数和(自身を除く): 50948508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5023, 5148, 10046, 15069, 20092, 30138, 45207, 55253, 60276, 65299, 90414, 110506, 130598, 165759, 180828, 195897, 221012, 261196, 331518, 391794, 497277, 587691, 663036, 718289, 783588, 994554, 1175382, 1436578, 1989108, 2154867, 2350764, 2873156, 4309734, 6464601, 8619468, 12929202, 25858404]

約数ペア:

[(1, 25858404), (2, 12929202), (3, 8619468), (4, 6464601), (6, 4309734), (9, 2873156), (11, 2350764), (12, 2154867), (13, 1989108), (18, 1436578), (22, 1175382), (26, 994554), (33, 783588), (36, 718289), (39, 663036), (44, 587691), (52, 497277), (66, 391794), (78, 331518), (99, 261196), (117, 221012), (132, 195897), (143, 180828), (156, 165759), (198, 130598), (234, 110506), (286, 90414), (396, 65299), (429, 60276), (468, 55253), (572, 45207), (858, 30138), (1287, 20092), (1716, 15069), (2574, 10046), (5023, 5148)]