28933884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6043}}^1$

素因数の和:6079

約数の個数: 72

約数和(自身を含む): 88000640

約数和(自身を除く): 59066756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 6043, 12086, 18129, 24172, 36258, 42301, 54387, 72516, 84602, 108774, 114817, 126903, 169204, 217548, 229634, 253806, 344451, 380709, 459268, 507612, 688902, 761418, 803719, 1033353, 1377804, 1522836, 1607438, 2066706, 2411157, 3214876, 4133412, 4822314, 7233471, 9644628, 14466942, 28933884]

約数ペア:

[(1, 28933884), (2, 14466942), (3, 9644628), (4, 7233471), (6, 4822314), (7, 4133412), (9, 3214876), (12, 2411157), (14, 2066706), (18, 1607438), (19, 1522836), (21, 1377804), (28, 1033353), (36, 803719), (38, 761418), (42, 688902), (57, 507612), (63, 459268), (76, 380709), (84, 344451), (114, 253806), (126, 229634), (133, 217548), (171, 169204), (228, 126903), (252, 114817), (266, 108774), (342, 84602), (399, 72516), (532, 54387), (684, 42301), (798, 36258), (1197, 24172), (1596, 18129), (2394, 12086), (4788, 6043)]