15665403594

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{6421}}^1\times {\mathrm{21401}}^1$

素因数の和:27846

約数の個数: 32

約数和(自身を含む): 32986474560

約数和(自身を除く): 17321070966

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 6421, 12842, 19263, 21401, 38526, 42802, 64203, 121999, 128406, 243998, 365997, 406619, 731994, 813238, 1219857, 2439714, 137415821, 274831642, 412247463, 824494926, 2610900599, 5221801198, 7832701797, 15665403594]

約数ペア:

[(1, 15665403594), (2, 7832701797), (3, 5221801198), (6, 2610900599), (19, 824494926), (38, 412247463), (57, 274831642), (114, 137415821), (6421, 2439714), (12842, 1219857), (19263, 813238), (21401, 731994), (38526, 406619), (42802, 365997), (64203, 243998), (121999, 128406)]