15121534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 25551936

約数和(自身を除く): 10430402

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 317, 391, 634, 782, 1037, 1403, 2074, 2806, 5389, 7291, 10778, 14582, 19337, 23851, 38674, 47702, 123947, 247894, 328729, 444751, 657458, 889502, 7560767, 15121534]

約数ペア:

[(1, 15121534), (2, 7560767), (17, 889502), (23, 657458), (34, 444751), (46, 328729), (61, 247894), (122, 123947), (317, 47702), (391, 38674), (634, 23851), (782, 19337), (1037, 14582), (1403, 10778), (2074, 7291), (2806, 5389)]