38720844

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15149}}^1$

素因数の和:15230

約数の個数: 36

約数和(自身を含む): 99262800

約数和(自身を除く): 60541956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 15149, 30298, 45447, 60596, 90894, 136341, 181788, 272682, 545364, 1075579, 2151158, 3226737, 4302316, 6453474, 9680211, 12906948, 19360422, 38720844]

約数ペア:

[(1, 38720844), (2, 19360422), (3, 12906948), (4, 9680211), (6, 6453474), (9, 4302316), (12, 3226737), (18, 2151158), (36, 1075579), (71, 545364), (142, 272682), (213, 181788), (284, 136341), (426, 90894), (639, 60596), (852, 45447), (1278, 30298), (2556, 15149)]