2215209712

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{727}}^1\times {\mathrm{1213}}^1$

素因数の和:2105

約数の個数: 40

約数和(自身を含む): 4328813216

約数和(自身を除く): 2113603504

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 727, 1213, 1256, 1454, 2426, 2512, 2908, 4852, 5816, 9704, 11632, 19408, 114139, 190441, 228278, 380882, 456556, 761764, 881851, 913112, 1523528, 1763702, 1826224, 3047056, 3527404, 7054808, 14109616, 138450607, 276901214, 553802428, 1107604856, 2215209712]

約数ペア:

[(1, 2215209712), (2, 1107604856), (4, 553802428), (8, 276901214), (16, 138450607), (157, 14109616), (314, 7054808), (628, 3527404), (727, 3047056), (1213, 1826224), (1256, 1763702), (1454, 1523528), (2426, 913112), (2512, 881851), (2908, 761764), (4852, 456556), (5816, 380882), (9704, 228278), (11632, 190441), (19408, 114139)]