2105494864

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{13103}}^1$

素因数の和:13216

約数の個数: 60

約数和(自身を含む): 4538334528

約数和(自身を除く): 2432839664

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 121, 166, 176, 242, 332, 484, 664, 913, 968, 1328, 1826, 1936, 3652, 7304, 10043, 13103, 14608, 20086, 26206, 40172, 52412, 80344, 104824, 144133, 160688, 209648, 288266, 576532, 1087549, 1153064, 1585463, 2175098, 2306128, 3170926, 4350196, 6341852, 8700392, 11963039, 12683704, 17400784, 23926078, 25367408, 47852156, 95704312, 131593429, 191408624, 263186858, 526373716, 1052747432, 2105494864]

約数ペア:

[(1, 2105494864), (2, 1052747432), (4, 526373716), (8, 263186858), (11, 191408624), (16, 131593429), (22, 95704312), (44, 47852156), (83, 25367408), (88, 23926078), (121, 17400784), (166, 12683704), (176, 11963039), (242, 8700392), (332, 6341852), (484, 4350196), (664, 3170926), (913, 2306128), (968, 2175098), (1328, 1585463), (1826, 1153064), (1936, 1087549), (3652, 576532), (7304, 288266), (10043, 209648), (13103, 160688), (14608, 144133), (20086, 104824), (26206, 80344), (40172, 52412)]