2158328944

素因数分解:

$2^4\times {\mathrm{29}}^3\times {\mathrm{5531}}^1$

素因数の和:5626

約数の個数: 40

約数和(自身を含む): 4331887920

約数和(自身を除く): 2173558976

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1682, 3364, 5531, 6728, 11062, 13456, 22124, 24389, 44248, 48778, 88496, 97556, 160399, 195112, 320798, 390224, 641596, 1283192, 2566384, 4651571, 9303142, 18606284, 37212568, 74425136, 134895559, 269791118, 539582236, 1079164472, 2158328944]

約数ペア:

[(1, 2158328944), (2, 1079164472), (4, 539582236), (8, 269791118), (16, 134895559), (29, 74425136), (58, 37212568), (116, 18606284), (232, 9303142), (464, 4651571), (841, 2566384), (1682, 1283192), (3364, 641596), (5531, 390224), (6728, 320798), (11062, 195112), (13456, 160399), (22124, 97556), (24389, 88496), (44248, 48778)]