56528808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19793}}^1$

素因数の和:19826

約数の個数: 64

約数和(自身を含む): 171020160

約数和(自身を除く): 114491352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 19793, 39586, 59379, 79172, 118758, 138551, 158344, 237516, 277102, 336481, 415653, 475032, 554204, 672962, 831306, 1009443, 1108408, 1345924, 1662612, 2018886, 2355367, 2691848, 3325224, 4037772, 4710734, 7066101, 8075544, 9421468, 14132202, 18842936, 28264404, 56528808]

約数ペア:

[(1, 56528808), (2, 28264404), (3, 18842936), (4, 14132202), (6, 9421468), (7, 8075544), (8, 7066101), (12, 4710734), (14, 4037772), (17, 3325224), (21, 2691848), (24, 2355367), (28, 2018886), (34, 1662612), (42, 1345924), (51, 1108408), (56, 1009443), (68, 831306), (84, 672962), (102, 554204), (119, 475032), (136, 415653), (168, 336481), (204, 277102), (238, 237516), (357, 158344), (408, 138551), (476, 118758), (714, 79172), (952, 59379), (1428, 39586), (2856, 19793)]