21133060752

素因数分解:

$2^4\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{336857}}^1$

素因数の和:338175

約数の個数: 40

約数和(自身を含む): 54635672736

約数和(自身を除く): 33502611984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1307, 2614, 3921, 5228, 7842, 10456, 15684, 20912, 31368, 62736, 336857, 673714, 1010571, 1347428, 2021142, 2694856, 4042284, 5389712, 8084568, 16169136, 440272099, 880544198, 1320816297, 1761088396, 2641632594, 3522176792, 5283265188, 7044353584, 10566530376, 21133060752]

約数ペア:

[(1, 21133060752), (2, 10566530376), (3, 7044353584), (4, 5283265188), (6, 3522176792), (8, 2641632594), (12, 1761088396), (16, 1320816297), (24, 880544198), (48, 440272099), (1307, 16169136), (2614, 8084568), (3921, 5389712), (5228, 4042284), (7842, 2694856), (10456, 2021142), (15684, 1347428), (20912, 1010571), (31368, 673714), (62736, 336857)]