17718112

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 36796032

約数和(自身を除く): 19077920

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 337, 424, 496, 674, 848, 992, 1348, 1643, 1696, 2696, 3286, 5392, 6572, 10447, 10784, 13144, 17861, 20894, 26288, 35722, 41788, 52576, 71444, 83576, 142888, 167152, 285776, 334304, 553691, 571552, 1107382, 2214764, 4429528, 8859056, 17718112]

約数ペア:

[(1, 17718112), (2, 8859056), (4, 4429528), (8, 2214764), (16, 1107382), (31, 571552), (32, 553691), (53, 334304), (62, 285776), (106, 167152), (124, 142888), (212, 83576), (248, 71444), (337, 52576), (424, 41788), (496, 35722), (674, 26288), (848, 20894), (992, 17861), (1348, 13144), (1643, 10784), (1696, 10447), (2696, 6572), (3286, 5392)]