15701394

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 32602176

約数和(自身を除く): 16900782

約数列:

[1, 2, 3, 6, 37, 74, 107, 111, 214, 222, 321, 642, 661, 1322, 1983, 3959, 3966, 7918, 11877, 23754, 24457, 48914, 70727, 73371, 141454, 146742, 212181, 424362, 2616899, 5233798, 7850697, 15701394]

約数ペア:

[(1, 15701394), (2, 7850697), (3, 5233798), (6, 2616899), (37, 424362), (74, 212181), (107, 146742), (111, 141454), (214, 73371), (222, 70727), (321, 48914), (642, 24457), (661, 23754), (1322, 11877), (1983, 7918), (3959, 3966)]