16777740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 54996480

約数和(自身を除く): 38218740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 929, 1204, 1290, 1505, 1806, 1858, 2580, 2787, 3010, 3612, 3716, 4515, 4645, 5574, 6020, 6503, 9030, 9290, 11148, 13006, 13935, 18060, 18580, 19509, 26012, 27870, 32515, 39018, 39947, 55740, 65030, 78036, 79894, 97545, 119841, 130060, 159788, 195090, 199735, 239682, 279629, 390180, 399470, 479364, 559258, 599205, 798940, 838887, 1118516, 1198410, 1398145, 1677774, 2396820, 2796290, 3355548, 4194435, 5592580, 8388870, 16777740]

約数ペア:

[(1, 16777740), (2, 8388870), (3, 5592580), (4, 4194435), (5, 3355548), (6, 2796290), (7, 2396820), (10, 1677774), (12, 1398145), (14, 1198410), (15, 1118516), (20, 838887), (21, 798940), (28, 599205), (30, 559258), (35, 479364), (42, 399470), (43, 390180), (60, 279629), (70, 239682), (84, 199735), (86, 195090), (105, 159788), (129, 130060), (140, 119841), (172, 97545), (210, 79894), (215, 78036), (258, 65030), (301, 55740), (420, 39947), (430, 39018), (516, 32515), (602, 27870), (645, 26012), (860, 19509), (903, 18580), (929, 18060), (1204, 13935), (1290, 13006), (1505, 11148), (1806, 9290), (1858, 9030), (2580, 6503), (2787, 6020), (3010, 5574), (3612, 4645), (3716, 4515)]