2013383216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1367}}^1$

素因数の和:1558

約数の個数: 80

約数和(自身を含む): 4305599424

約数和(自身を除く): 2292216208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 97, 104, 146, 194, 208, 292, 388, 584, 776, 949, 1168, 1261, 1367, 1552, 1898, 2522, 2734, 3796, 5044, 5468, 7081, 7592, 10088, 10936, 14162, 15184, 17771, 20176, 21872, 28324, 35542, 56648, 71084, 92053, 99791, 113296, 132599, 142168, 184106, 199582, 265198, 284336, 368212, 399164, 530396, 736424, 798328, 1060792, 1297283, 1472848, 1596656, 1723787, 2121584, 2594566, 3447574, 5189132, 6895148, 9679727, 10378264, 13790296, 19359454, 20756528, 27580592, 38718908, 77437816, 125836451, 154875632, 251672902, 503345804, 1006691608, 2013383216]

約数ペア:

[(1, 2013383216), (2, 1006691608), (4, 503345804), (8, 251672902), (13, 154875632), (16, 125836451), (26, 77437816), (52, 38718908), (73, 27580592), (97, 20756528), (104, 19359454), (146, 13790296), (194, 10378264), (208, 9679727), (292, 6895148), (388, 5189132), (584, 3447574), (776, 2594566), (949, 2121584), (1168, 1723787), (1261, 1596656), (1367, 1472848), (1552, 1297283), (1898, 1060792), (2522, 798328), (2734, 736424), (3796, 530396), (5044, 399164), (5468, 368212), (7081, 284336), (7592, 265198), (10088, 199582), (10936, 184106), (14162, 142168), (15184, 132599), (17771, 113296), (20176, 99791), (21872, 92053), (28324, 71084), (35542, 56648)]