21224754

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{3541}}^1$

素因数の和:3592

約数の個数: 40

約数和(自身を含む): 48858348

約数和(自身を除く): 27633594

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 3541, 5994, 7082, 10623, 21246, 31869, 63738, 95607, 131017, 191214, 262034, 286821, 393051, 573642, 786102, 1179153, 2358306, 3537459, 7074918, 10612377, 21224754]

約数ペア:

[(1, 21224754), (2, 10612377), (3, 7074918), (6, 3537459), (9, 2358306), (18, 1179153), (27, 786102), (37, 573642), (54, 393051), (74, 286821), (81, 262034), (111, 191214), (162, 131017), (222, 95607), (333, 63738), (666, 31869), (999, 21246), (1998, 10623), (2997, 7082), (3541, 5994)]