16616460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{39563}}^1$

素因数の和:39582

約数の個数: 48

約数和(自身を含む): 53174016

約数和(自身を除く): 36557556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 39563, 79126, 118689, 158252, 197815, 237378, 276941, 395630, 474756, 553882, 593445, 791260, 830823, 1107764, 1186890, 1384705, 1661646, 2373780, 2769410, 3323292, 4154115, 5538820, 8308230, 16616460]

約数ペア:

[(1, 16616460), (2, 8308230), (3, 5538820), (4, 4154115), (5, 3323292), (6, 2769410), (7, 2373780), (10, 1661646), (12, 1384705), (14, 1186890), (15, 1107764), (20, 830823), (21, 791260), (28, 593445), (30, 553882), (35, 474756), (42, 395630), (60, 276941), (70, 237378), (84, 197815), (105, 158252), (140, 118689), (210, 79126), (420, 39563)]