23451568

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 55978560

約数和(自身を除く): 32526992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 109, 112, 113, 119, 136, 218, 226, 238, 272, 436, 452, 476, 763, 791, 872, 904, 952, 1526, 1582, 1744, 1808, 1853, 1904, 1921, 3052, 3164, 3706, 3842, 6104, 6328, 7412, 7684, 12208, 12317, 12656, 12971, 13447, 14824, 15368, 24634, 25942, 26894, 29648, 30736, 49268, 51884, 53788, 86219, 98536, 103768, 107576, 172438, 197072, 207536, 209389, 215152, 344876, 418778, 689752, 837556, 1379504, 1465723, 1675112, 2931446, 3350224, 5862892, 11725784, 23451568]

約数ペア:

[(1, 23451568), (2, 11725784), (4, 5862892), (7, 3350224), (8, 2931446), (14, 1675112), (16, 1465723), (17, 1379504), (28, 837556), (34, 689752), (56, 418778), (68, 344876), (109, 215152), (112, 209389), (113, 207536), (119, 197072), (136, 172438), (218, 107576), (226, 103768), (238, 98536), (272, 86219), (436, 53788), (452, 51884), (476, 49268), (763, 30736), (791, 29648), (872, 26894), (904, 25942), (952, 24634), (1526, 15368), (1582, 14824), (1744, 13447), (1808, 12971), (1853, 12656), (1904, 12317), (1921, 12208), (3052, 7684), (3164, 7412), (3706, 6328), (3842, 6104)]