15664064374

素因数分解:

$2^1\times 7^1\times {\mathrm{34487}}^1\times {\mathrm{32443}}^1$

素因数の和:66939

約数の個数: 16

約数和(自身を含む): 26854288128

約数和(自身を除く): 11190223754

約数列:

[1, 2, 7, 14, 32443, 34487, 64886, 68974, 227101, 241409, 454202, 482818, 1118861741, 2237723482, 7832032187, 15664064374]

約数ペア:

[(1, 15664064374), (2, 7832032187), (7, 2237723482), (14, 1118861741), (32443, 482818), (34487, 454202), (64886, 241409), (68974, 227101)]