21449968182

素因数分解:

$2^1\times 3^5\times {\mathrm{149}}^1\times {\mathrm{296213}}^1$

素因数の和:296379

約数の個数: 48

約数和(自身を含む): 48519853200

約数和(自身を除く): 27069885018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 243, 298, 447, 486, 894, 1341, 2682, 4023, 8046, 12069, 24138, 36207, 72414, 296213, 592426, 888639, 1777278, 2665917, 5331834, 7997751, 15995502, 23993253, 44135737, 47986506, 71979759, 88271474, 132407211, 143959518, 264814422, 397221633, 794443266, 1191664899, 2383329798, 3574994697, 7149989394, 10724984091, 21449968182]

約数ペア:

[(1, 21449968182), (2, 10724984091), (3, 7149989394), (6, 3574994697), (9, 2383329798), (18, 1191664899), (27, 794443266), (54, 397221633), (81, 264814422), (149, 143959518), (162, 132407211), (243, 88271474), (298, 71979759), (447, 47986506), (486, 44135737), (894, 23993253), (1341, 15995502), (2682, 7997751), (4023, 5331834), (8046, 2665917), (12069, 1777278), (24138, 888639), (36207, 592426), (72414, 296213)]