2157905264

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{2339}}^1$

素因数の和:2502

約数の個数: 60

約数和(自身を含む): 4412608200

約数和(自身を除く): 2254702936

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 368, 436, 529, 872, 1058, 1744, 2116, 2339, 2507, 4232, 4678, 5014, 8464, 9356, 10028, 18712, 20056, 37424, 40112, 53797, 57661, 107594, 115322, 215188, 230644, 254951, 430376, 461288, 509902, 860752, 922576, 1019804, 1237331, 2039608, 2474662, 4079216, 4949324, 5863873, 9898648, 11727746, 19797296, 23455492, 46910984, 93821968, 134869079, 269738158, 539476316, 1078952632, 2157905264]

約数ペア:

[(1, 2157905264), (2, 1078952632), (4, 539476316), (8, 269738158), (16, 134869079), (23, 93821968), (46, 46910984), (92, 23455492), (109, 19797296), (184, 11727746), (218, 9898648), (368, 5863873), (436, 4949324), (529, 4079216), (872, 2474662), (1058, 2039608), (1744, 1237331), (2116, 1019804), (2339, 922576), (2507, 860752), (4232, 509902), (4678, 461288), (5014, 430376), (8464, 254951), (9356, 230644), (10028, 215188), (18712, 115322), (20056, 107594), (37424, 57661), (40112, 53797)]