28647432

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{4019}}^1$

素因数の和:4048

約数の個数: 80

約数和(自身を含む): 87555600

約数和(自身を除く): 58908168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 4019, 7128, 8038, 12057, 16076, 24114, 32152, 36171, 44209, 48228, 72342, 88418, 96456, 108513, 132627, 144684, 176836, 217026, 265254, 289368, 325539, 353672, 397881, 434052, 530508, 651078, 795762, 868104, 1061016, 1193643, 1302156, 1591524, 2387286, 2604312, 3183048, 3580929, 4774572, 7161858, 9549144, 14323716, 28647432]

約数ペア:

[(1, 28647432), (2, 14323716), (3, 9549144), (4, 7161858), (6, 4774572), (8, 3580929), (9, 3183048), (11, 2604312), (12, 2387286), (18, 1591524), (22, 1302156), (24, 1193643), (27, 1061016), (33, 868104), (36, 795762), (44, 651078), (54, 530508), (66, 434052), (72, 397881), (81, 353672), (88, 325539), (99, 289368), (108, 265254), (132, 217026), (162, 176836), (198, 144684), (216, 132627), (264, 108513), (297, 96456), (324, 88418), (396, 72342), (594, 48228), (648, 44209), (792, 36171), (891, 32152), (1188, 24114), (1782, 16076), (2376, 12057), (3564, 8038), (4019, 7128)]