28129752

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{55813}}^1$

素因数の和:55832

約数の個数: 48

約数和(自身を含む): 87069840

約数和(自身を除く): 58940088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 55813, 111626, 167439, 223252, 334878, 390691, 446504, 502317, 669756, 781382, 1004634, 1172073, 1339512, 1562764, 2009268, 2344146, 3125528, 3516219, 4018536, 4688292, 7032438, 9376584, 14064876, 28129752]

約数ペア:

[(1, 28129752), (2, 14064876), (3, 9376584), (4, 7032438), (6, 4688292), (7, 4018536), (8, 3516219), (9, 3125528), (12, 2344146), (14, 2009268), (18, 1562764), (21, 1339512), (24, 1172073), (28, 1004634), (36, 781382), (42, 669756), (56, 502317), (63, 446504), (72, 390691), (84, 334878), (126, 223252), (168, 167439), (252, 111626), (504, 55813)]