25661286

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 69538560

約数和(自身を除く): 43877274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 243, 266, 342, 378, 397, 399, 486, 513, 567, 794, 798, 1026, 1134, 1191, 1197, 1539, 1701, 2382, 2394, 2779, 3078, 3402, 3573, 3591, 4617, 5558, 7146, 7182, 7543, 8337, 9234, 10719, 10773, 15086, 16674, 21438, 21546, 22629, 25011, 32157, 32319, 45258, 50022, 52801, 64314, 64638, 67887, 75033, 96471, 105602, 135774, 150066, 158403, 192942, 203661, 225099, 316806, 407322, 450198, 475209, 610983, 675297, 950418, 1221966, 1350594, 1425627, 1832949, 2851254, 3665898, 4276881, 8553762, 12830643, 25661286]

約数ペア:

[(1, 25661286), (2, 12830643), (3, 8553762), (6, 4276881), (7, 3665898), (9, 2851254), (14, 1832949), (18, 1425627), (19, 1350594), (21, 1221966), (27, 950418), (38, 675297), (42, 610983), (54, 475209), (57, 450198), (63, 407322), (81, 316806), (114, 225099), (126, 203661), (133, 192942), (162, 158403), (171, 150066), (189, 135774), (243, 105602), (266, 96471), (342, 75033), (378, 67887), (397, 64638), (399, 64314), (486, 52801), (513, 50022), (567, 45258), (794, 32319), (798, 32157), (1026, 25011), (1134, 22629), (1191, 21546), (1197, 21438), (1539, 16674), (1701, 15086), (2382, 10773), (2394, 10719), (2779, 9234), (3078, 8337), (3402, 7543), (3573, 7182), (3591, 7146), (4617, 5558)]