2801528096

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{1607}}^1$

素因数の和:2121

約数の個数: 48

約数和(自身を含む): 5570099136

約数和(自身を除く): 2768571040

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 347, 628, 694, 1256, 1388, 1607, 2512, 2776, 3214, 5024, 5552, 6428, 11104, 12856, 25712, 51424, 54479, 108958, 217916, 252299, 435832, 504598, 557629, 871664, 1009196, 1115258, 1743328, 2018392, 2230516, 4036784, 4461032, 8073568, 8922064, 17844128, 87547753, 175095506, 350191012, 700382024, 1400764048, 2801528096]

約数ペア:

[(1, 2801528096), (2, 1400764048), (4, 700382024), (8, 350191012), (16, 175095506), (32, 87547753), (157, 17844128), (314, 8922064), (347, 8073568), (628, 4461032), (694, 4036784), (1256, 2230516), (1388, 2018392), (1607, 1743328), (2512, 1115258), (2776, 1009196), (3214, 871664), (5024, 557629), (5552, 504598), (6428, 435832), (11104, 252299), (12856, 217916), (25712, 108958), (51424, 54479)]