28403184

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{3769}}^1$

素因数の和:3937

約数の個数: 40

約数和(自身を含む): 73861840

約数和(自身を除く): 45458656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 3769, 7536, 7538, 11307, 15076, 22614, 30152, 45228, 60304, 90456, 180912, 591733, 1183466, 1775199, 2366932, 3550398, 4733864, 7100796, 9467728, 14201592, 28403184]

約数ペア:

[(1, 28403184), (2, 14201592), (3, 9467728), (4, 7100796), (6, 4733864), (8, 3550398), (12, 2366932), (16, 1775199), (24, 1183466), (48, 591733), (157, 180912), (314, 90456), (471, 60304), (628, 45228), (942, 30152), (1256, 22614), (1884, 15076), (2512, 11307), (3768, 7538), (3769, 7536)]