2018601248

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{599}}^1\times {\mathrm{1987}}^1$

素因数の和:2649

約数の個数: 48

約数和(自身を含む): 4057905600

約数和(自身を除く): 2039304352

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 599, 848, 1198, 1696, 1987, 2396, 3974, 4792, 7948, 9584, 15896, 19168, 31747, 31792, 63494, 63584, 105311, 126988, 210622, 253976, 421244, 507952, 842488, 1015904, 1190213, 1684976, 2380426, 3369952, 4760852, 9521704, 19043408, 38086816, 63081289, 126162578, 252325156, 504650312, 1009300624, 2018601248]

約数ペア:

[(1, 2018601248), (2, 1009300624), (4, 504650312), (8, 252325156), (16, 126162578), (32, 63081289), (53, 38086816), (106, 19043408), (212, 9521704), (424, 4760852), (599, 3369952), (848, 2380426), (1198, 1684976), (1696, 1190213), (1987, 1015904), (2396, 842488), (3974, 507952), (4792, 421244), (7948, 253976), (9584, 210622), (15896, 126988), (19168, 105311), (31747, 63584), (31792, 63494)]