2013122936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{4513}}^1$

素因数の和:4704

約数の個数: 64

約数和(自身を含む): 4260854880

約数和(自身を除く): 2247731944

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 137, 148, 274, 296, 407, 548, 814, 1096, 1507, 1628, 3014, 3256, 4513, 5069, 6028, 9026, 10138, 12056, 18052, 20276, 36104, 40552, 49643, 55759, 99286, 111518, 166981, 198572, 223036, 333962, 397144, 446072, 618281, 667924, 1236562, 1335848, 1836791, 2473124, 3673582, 4946248, 6801091, 7347164, 13602182, 14694328, 22876397, 27204364, 45752794, 54408728, 91505588, 183011176, 251640367, 503280734, 1006561468, 2013122936]

約数ペア:

[(1, 2013122936), (2, 1006561468), (4, 503280734), (8, 251640367), (11, 183011176), (22, 91505588), (37, 54408728), (44, 45752794), (74, 27204364), (88, 22876397), (137, 14694328), (148, 13602182), (274, 7347164), (296, 6801091), (407, 4946248), (548, 3673582), (814, 2473124), (1096, 1836791), (1507, 1335848), (1628, 1236562), (3014, 667924), (3256, 618281), (4513, 446072), (5069, 397144), (6028, 333962), (9026, 223036), (10138, 198572), (12056, 166981), (18052, 111518), (20276, 99286), (36104, 55759), (40552, 49643)]