28216056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6287}}^1$

素因数の和:6324

約数の個数: 64

約数和(自身を含む): 81492480

約数和(自身を除く): 53276424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 6287, 12574, 18861, 25148, 37722, 50296, 69157, 75444, 106879, 138314, 150888, 207471, 213758, 276628, 320637, 414942, 427516, 553256, 641274, 829884, 855032, 1175669, 1282548, 1659768, 2351338, 2565096, 3527007, 4702676, 7054014, 9405352, 14108028, 28216056]

約数ペア:

[(1, 28216056), (2, 14108028), (3, 9405352), (4, 7054014), (6, 4702676), (8, 3527007), (11, 2565096), (12, 2351338), (17, 1659768), (22, 1282548), (24, 1175669), (33, 855032), (34, 829884), (44, 641274), (51, 553256), (66, 427516), (68, 414942), (88, 320637), (102, 276628), (132, 213758), (136, 207471), (187, 150888), (204, 138314), (264, 106879), (374, 75444), (408, 69157), (561, 50296), (748, 37722), (1122, 25148), (1496, 18861), (2244, 12574), (4488, 6287)]