28114884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37189}}^1$

素因数の和:37209

約数の個数: 48

約数和(自身を含む): 83305600

約数和(自身を除く): 55190716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 37189, 74378, 111567, 148756, 223134, 260323, 334701, 446268, 520646, 669402, 780969, 1004103, 1041292, 1338804, 1561938, 2008206, 2342907, 3123876, 4016412, 4685814, 7028721, 9371628, 14057442, 28114884]

約数ペア:

[(1, 28114884), (2, 14057442), (3, 9371628), (4, 7028721), (6, 4685814), (7, 4016412), (9, 3123876), (12, 2342907), (14, 2008206), (18, 1561938), (21, 1338804), (27, 1041292), (28, 1004103), (36, 780969), (42, 669402), (54, 520646), (63, 446268), (84, 334701), (108, 260323), (126, 223134), (189, 148756), (252, 111567), (378, 74378), (756, 37189)]