16993856

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 56

約数和(自身を含む): 37307520

約数和(自身を除く): 20313664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 176, 202, 239, 352, 404, 478, 704, 808, 956, 1111, 1616, 1912, 2222, 2629, 3232, 3824, 4444, 5258, 6464, 7648, 8888, 10516, 15296, 17776, 21032, 24139, 35552, 42064, 48278, 71104, 84128, 96556, 168256, 193112, 265529, 386224, 531058, 772448, 1062116, 1544896, 2124232, 4248464, 8496928, 16993856]

約数ペア:

[(1, 16993856), (2, 8496928), (4, 4248464), (8, 2124232), (11, 1544896), (16, 1062116), (22, 772448), (32, 531058), (44, 386224), (64, 265529), (88, 193112), (101, 168256), (176, 96556), (202, 84128), (239, 71104), (352, 48278), (404, 42064), (478, 35552), (704, 24139), (808, 21032), (956, 17776), (1111, 15296), (1616, 10516), (1912, 8888), (2222, 7648), (2629, 6464), (3232, 5258), (3824, 4444)]