28479256736

素因数分解:

$2^5\times 7^1\times {\mathrm{769}}^1\times {\mathrm{165331}}^1$

素因数の和:166117

約数の個数: 48

約数和(自身を含む): 64162042560

約数和(自身を除く): 35682785824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 769, 1538, 3076, 5383, 6152, 10766, 12304, 21532, 24608, 43064, 86128, 165331, 172256, 330662, 661324, 1157317, 1322648, 2314634, 2645296, 4629268, 5290592, 9258536, 18517072, 37034144, 127139539, 254279078, 508558156, 889976773, 1017116312, 1779953546, 2034232624, 3559907092, 4068465248, 7119814184, 14239628368, 28479256736]

約数ペア:

[(1, 28479256736), (2, 14239628368), (4, 7119814184), (7, 4068465248), (8, 3559907092), (14, 2034232624), (16, 1779953546), (28, 1017116312), (32, 889976773), (56, 508558156), (112, 254279078), (224, 127139539), (769, 37034144), (1538, 18517072), (3076, 9258536), (5383, 5290592), (6152, 4629268), (10766, 2645296), (12304, 2314634), (21532, 1322648), (24608, 1157317), (43064, 661324), (86128, 330662), (165331, 172256)]