2017877824

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1709}}^1$

素因数の和:2711

約数の個数: 56

約数和(自身を含む): 4221784800

約数和(自身を除く): 2203906976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 971, 1216, 1709, 1942, 3418, 3884, 6836, 7768, 13672, 15536, 18449, 27344, 31072, 32471, 36898, 54688, 62144, 64942, 73796, 109376, 129884, 147592, 259768, 295184, 519536, 590368, 1039072, 1180736, 1659439, 2078144, 3318878, 6637756, 13275512, 26551024, 31529341, 53102048, 63058682, 106204096, 126117364, 252234728, 504469456, 1008938912, 2017877824]

約数ペア:

[(1, 2017877824), (2, 1008938912), (4, 504469456), (8, 252234728), (16, 126117364), (19, 106204096), (32, 63058682), (38, 53102048), (64, 31529341), (76, 26551024), (152, 13275512), (304, 6637756), (608, 3318878), (971, 2078144), (1216, 1659439), (1709, 1180736), (1942, 1039072), (3418, 590368), (3884, 519536), (6836, 295184), (7768, 259768), (13672, 147592), (15536, 129884), (18449, 109376), (27344, 73796), (31072, 64942), (32471, 62144), (36898, 54688)]