16628836

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2293}}^1$

素因数の和:2348

約数の個数: 36

約数和(自身を含む): 34781628

約数和(自身を除く): 18152792

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 2293, 3626, 4586, 7252, 9172, 16051, 32102, 64204, 84841, 112357, 169682, 224714, 339364, 449428, 593887, 1187774, 2375548, 4157209, 8314418, 16628836]

約数ペア:

[(1, 16628836), (2, 8314418), (4, 4157209), (7, 2375548), (14, 1187774), (28, 593887), (37, 449428), (49, 339364), (74, 224714), (98, 169682), (148, 112357), (196, 84841), (259, 64204), (518, 32102), (1036, 16051), (1813, 9172), (2293, 7252), (3626, 4586)]