21514485032

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{1861}}^1\times {\mathrm{2213}}^1$

素因数の和:4733

約数の個数: 32

約数和(自身を含む): 40441411080

約数和(自身を除く): 18926926048

約数列:

[1, 2, 4, 8, 653, 1306, 1861, 2213, 2612, 3722, 4426, 5224, 7444, 8852, 14888, 17704, 1215233, 1445089, 2430466, 2890178, 4118393, 4860932, 5780356, 8236786, 9721864, 11560712, 16473572, 32947144, 2689310629, 5378621258, 10757242516, 21514485032]

約数ペア:

[(1, 21514485032), (2, 10757242516), (4, 5378621258), (8, 2689310629), (653, 32947144), (1306, 16473572), (1861, 11560712), (2213, 9721864), (2612, 8236786), (3722, 5780356), (4426, 4860932), (5224, 4118393), (7444, 2890178), (8852, 2430466), (14888, 1445089), (17704, 1215233)]