15515772

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18211}}^1$

素因数の和:18289

約数の個数: 24

約数和(自身を含む): 36715392

約数和(自身を除く): 21199620

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 18211, 36422, 54633, 72844, 109266, 218532, 1292981, 2585962, 3878943, 5171924, 7757886, 15515772]

約数ペア:

[(1, 15515772), (2, 7757886), (3, 5171924), (4, 3878943), (6, 2585962), (12, 1292981), (71, 218532), (142, 109266), (213, 72844), (284, 54633), (426, 36422), (852, 18211)]