2687309904

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1365503}}^1$

素因数の和:1365555

約数の個数: 40

約数和(自身を含む): 7111544832

約数和(自身を除く): 4424234928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 1365503, 2731006, 4096509, 5462012, 8193018, 10924024, 16386036, 21848048, 32772072, 55985623, 65544144, 111971246, 167956869, 223942492, 335913738, 447884984, 671827476, 895769968, 1343654952, 2687309904]

約数ペア:

[(1, 2687309904), (2, 1343654952), (3, 895769968), (4, 671827476), (6, 447884984), (8, 335913738), (12, 223942492), (16, 167956869), (24, 111971246), (41, 65544144), (48, 55985623), (82, 32772072), (123, 21848048), (164, 16386036), (246, 10924024), (328, 8193018), (492, 5462012), (656, 4096509), (984, 2731006), (1968, 1365503)]