25112646

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 35851194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 83, 117, 166, 234, 249, 351, 431, 498, 702, 747, 862, 1079, 1293, 1494, 2158, 2241, 2586, 3237, 3879, 4482, 5603, 6474, 7758, 9711, 11206, 11637, 16809, 19422, 23274, 29133, 33618, 35773, 50427, 58266, 71546, 100854, 107319, 151281, 214638, 302562, 321957, 465049, 643914, 930098, 965871, 1395147, 1931742, 2790294, 4185441, 8370882, 12556323, 25112646]

約数ペア:

[(1, 25112646), (2, 12556323), (3, 8370882), (6, 4185441), (9, 2790294), (13, 1931742), (18, 1395147), (26, 965871), (27, 930098), (39, 643914), (54, 465049), (78, 321957), (83, 302562), (117, 214638), (166, 151281), (234, 107319), (249, 100854), (351, 71546), (431, 58266), (498, 50427), (702, 35773), (747, 33618), (862, 29133), (1079, 23274), (1293, 19422), (1494, 16809), (2158, 11637), (2241, 11206), (2586, 9711), (3237, 7758), (3879, 6474), (4482, 5603)]