15628938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{200371}}^1$

素因数の和:200389

約数の個数: 16

約数和(自身を含む): 33662496

約数和(自身を除く): 18033558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 200371, 400742, 601113, 1202226, 2604823, 5209646, 7814469, 15628938]

約数ペア:

[(1, 15628938), (2, 7814469), (3, 5209646), (6, 2604823), (13, 1202226), (26, 601113), (39, 400742), (78, 200371)]