16676528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5025

約数の個数: 40

約数和(自身を含む): 37110720

約数和(自身を除く): 20434192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 4987, 9974, 19948, 39896, 54857, 79792, 94753, 109714, 189506, 219428, 379012, 438856, 758024, 877712, 1042283, 1516048, 2084566, 4169132, 8338264, 16676528]

約数ペア:

[(1, 16676528), (2, 8338264), (4, 4169132), (8, 2084566), (11, 1516048), (16, 1042283), (19, 877712), (22, 758024), (38, 438856), (44, 379012), (76, 219428), (88, 189506), (152, 109714), (176, 94753), (209, 79792), (304, 54857), (418, 39896), (836, 19948), (1672, 9974), (3344, 4987)]