16944340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 41029632

約数和(自身を除く): 24085292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 953, 1270, 1778, 1906, 2540, 3556, 3812, 4445, 4765, 6671, 8890, 9530, 13342, 17780, 19060, 26684, 33355, 66710, 121031, 133420, 242062, 484124, 605155, 847217, 1210310, 1694434, 2420620, 3388868, 4236085, 8472170, 16944340]

約数ペア:

[(1, 16944340), (2, 8472170), (4, 4236085), (5, 3388868), (7, 2420620), (10, 1694434), (14, 1210310), (20, 847217), (28, 605155), (35, 484124), (70, 242062), (127, 133420), (140, 121031), (254, 66710), (508, 33355), (635, 26684), (889, 19060), (953, 17780), (1270, 13342), (1778, 9530), (1906, 8890), (2540, 6671), (3556, 4765), (3812, 4445)]