16606520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 43130880

約数和(自身を除く): 26524360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 467, 508, 635, 889, 934, 1016, 1270, 1778, 1868, 2335, 2540, 3269, 3556, 3736, 4445, 4670, 5080, 6538, 7112, 8890, 9340, 13076, 16345, 17780, 18680, 26152, 32690, 35560, 59309, 65380, 118618, 130760, 237236, 296545, 415163, 474472, 593090, 830326, 1186180, 1660652, 2075815, 2372360, 3321304, 4151630, 8303260, 16606520]

約数ペア:

[(1, 16606520), (2, 8303260), (4, 4151630), (5, 3321304), (7, 2372360), (8, 2075815), (10, 1660652), (14, 1186180), (20, 830326), (28, 593090), (35, 474472), (40, 415163), (56, 296545), (70, 237236), (127, 130760), (140, 118618), (254, 65380), (280, 59309), (467, 35560), (508, 32690), (635, 26152), (889, 18680), (934, 17780), (1016, 16345), (1270, 13076), (1778, 9340), (1868, 8890), (2335, 7112), (2540, 6538), (3269, 5080), (3556, 4670), (3736, 4445)]