16112988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23557}}^1$

素因数の和:23586

約数の個数: 36

約数和(自身を含む): 42875560

約数和(自身を除く): 26762572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 23557, 47114, 70671, 94228, 141342, 212013, 282684, 424026, 447583, 848052, 895166, 1342749, 1790332, 2685498, 4028247, 5370996, 8056494, 16112988]

約数ペア:

[(1, 16112988), (2, 8056494), (3, 5370996), (4, 4028247), (6, 2685498), (9, 1790332), (12, 1342749), (18, 895166), (19, 848052), (36, 447583), (38, 424026), (57, 282684), (76, 212013), (114, 141342), (171, 94228), (228, 70671), (342, 47114), (684, 23557)]