15920004

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{19801}}^1$

素因数の和:19875

約数の個数: 24

約数和(自身を含む): 37703008

約数和(自身を除く): 21783004

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 19801, 39602, 59403, 79204, 118806, 237612, 1326667, 2653334, 3980001, 5306668, 7960002, 15920004]

約数ペア:

[(1, 15920004), (2, 7960002), (3, 5306668), (4, 3980001), (6, 2653334), (12, 1326667), (67, 237612), (134, 118806), (201, 79204), (268, 59403), (402, 39602), (804, 19801)]