12565518328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{250949}}^1$

素因数の和:251535

約数の個数: 32

約数和(自身を含む): 25747470000

約数和(自身を除く): 13181951672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 569, 1138, 2276, 4552, 6259, 12518, 25036, 50072, 250949, 501898, 1003796, 2007592, 2760439, 5520878, 11041756, 22083512, 142789981, 285579962, 571159924, 1142319848, 1570689791, 3141379582, 6282759164, 12565518328]

約数ペア:

[(1, 12565518328), (2, 6282759164), (4, 3141379582), (8, 1570689791), (11, 1142319848), (22, 571159924), (44, 285579962), (88, 142789981), (569, 22083512), (1138, 11041756), (2276, 5520878), (4552, 2760439), (6259, 2007592), (12518, 1003796), (25036, 501898), (50072, 250949)]