15990198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16553}}^1$

素因数の和:16588

約数の個数: 32

約数和(自身を含む): 38140416

約数和(自身を除く): 22150218

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 16553, 33106, 49659, 99318, 115871, 231742, 347613, 380719, 695226, 761438, 1142157, 2284314, 2665033, 5330066, 7995099, 15990198]

約数ペア:

[(1, 15990198), (2, 7995099), (3, 5330066), (6, 2665033), (7, 2284314), (14, 1142157), (21, 761438), (23, 695226), (42, 380719), (46, 347613), (69, 231742), (138, 115871), (161, 99318), (322, 49659), (483, 33106), (966, 16553)]