28707744

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23003}}^1$

素因数の和:23029

約数の個数: 48

約数和(自身を含む): 81158112

約数和(自身を除く): 52450368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 23003, 46006, 69009, 92012, 138018, 184024, 276036, 299039, 368048, 552072, 598078, 736096, 897117, 1104144, 1196156, 1794234, 2208288, 2392312, 3588468, 4784624, 7176936, 9569248, 14353872, 28707744]

約数ペア:

[(1, 28707744), (2, 14353872), (3, 9569248), (4, 7176936), (6, 4784624), (8, 3588468), (12, 2392312), (13, 2208288), (16, 1794234), (24, 1196156), (26, 1104144), (32, 897117), (39, 736096), (48, 598078), (52, 552072), (78, 368048), (96, 299039), (104, 276036), (156, 184024), (208, 138018), (312, 92012), (416, 69009), (624, 46006), (1248, 23003)]