5721828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 16011072

約数和(自身を除く): 10289244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 263, 294, 444, 518, 526, 588, 777, 789, 1036, 1052, 1554, 1578, 1813, 1841, 3108, 3156, 3626, 3682, 5439, 5523, 7252, 7364, 9731, 10878, 11046, 12887, 19462, 21756, 22092, 25774, 29193, 38661, 38924, 51548, 58386, 68117, 77322, 116772, 136234, 154644, 204351, 272468, 408702, 476819, 817404, 953638, 1430457, 1907276, 2860914, 5721828]

約数ペア:

[(1, 5721828), (2, 2860914), (3, 1907276), (4, 1430457), (6, 953638), (7, 817404), (12, 476819), (14, 408702), (21, 272468), (28, 204351), (37, 154644), (42, 136234), (49, 116772), (74, 77322), (84, 68117), (98, 58386), (111, 51548), (147, 38924), (148, 38661), (196, 29193), (222, 25774), (259, 22092), (263, 21756), (294, 19462), (444, 12887), (518, 11046), (526, 10878), (588, 9731), (777, 7364), (789, 7252), (1036, 5523), (1052, 5439), (1554, 3682), (1578, 3626), (1813, 3156), (1841, 3108)]