25804482

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 33915198

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 89, 138, 178, 191, 253, 267, 382, 506, 534, 573, 759, 979, 1146, 1518, 1958, 2047, 2101, 2937, 4094, 4202, 4393, 5874, 6141, 6303, 8786, 12282, 12606, 13179, 16999, 22517, 26358, 33998, 45034, 48323, 50997, 67551, 96646, 101994, 135102, 144969, 186989, 289938, 373978, 390977, 560967, 781954, 1121934, 1172931, 2345862, 4300747, 8601494, 12902241, 25804482]

約数ペア:

[(1, 25804482), (2, 12902241), (3, 8601494), (6, 4300747), (11, 2345862), (22, 1172931), (23, 1121934), (33, 781954), (46, 560967), (66, 390977), (69, 373978), (89, 289938), (138, 186989), (178, 144969), (191, 135102), (253, 101994), (267, 96646), (382, 67551), (506, 50997), (534, 48323), (573, 45034), (759, 33998), (979, 26358), (1146, 22517), (1518, 16999), (1958, 13179), (2047, 12606), (2101, 12282), (2937, 8786), (4094, 6303), (4202, 6141), (4393, 5874)]