16689112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 34707600

約数和(自身を除く): 18018488

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 3109, 5368, 6218, 12436, 24872, 34199, 68398, 136796, 189649, 273592, 379298, 758596, 1517192, 2086139, 4172278, 8344556, 16689112]

約数ペア:

[(1, 16689112), (2, 8344556), (4, 4172278), (8, 2086139), (11, 1517192), (22, 758596), (44, 379298), (61, 273592), (88, 189649), (122, 136796), (244, 68398), (488, 34199), (671, 24872), (1342, 12436), (2684, 6218), (3109, 5368)]