28128936

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1$

素因数の和:2334

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 50253144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 2267, 3102, 4136, 4534, 6204, 6801, 9068, 12408, 13602, 18136, 24937, 27204, 49874, 54408, 74811, 99748, 106549, 149622, 199496, 213098, 299244, 319647, 426196, 598488, 639294, 852392, 1172039, 1278588, 2344078, 2557176, 3516117, 4688156, 7032234, 9376312, 14064468, 28128936]

約数ペア:

[(1, 28128936), (2, 14064468), (3, 9376312), (4, 7032234), (6, 4688156), (8, 3516117), (11, 2557176), (12, 2344078), (22, 1278588), (24, 1172039), (33, 852392), (44, 639294), (47, 598488), (66, 426196), (88, 319647), (94, 299244), (132, 213098), (141, 199496), (188, 149622), (264, 106549), (282, 99748), (376, 74811), (517, 54408), (564, 49874), (1034, 27204), (1128, 24937), (1551, 18136), (2068, 13602), (2267, 12408), (3102, 9068), (4136, 6801), (4534, 6204)]