2721681168

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1\times {\mathrm{857}}^1$

素因数の和:1584

約数の個数: 80

約数和(自身を含む): 7115496960

約数和(自身を除く): 4393815792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 607, 654, 857, 872, 1214, 1308, 1714, 1744, 1821, 2428, 2571, 2616, 3428, 3642, 4856, 5142, 5232, 6856, 7284, 9712, 10284, 13712, 14568, 20568, 29136, 41136, 66163, 93413, 132326, 186826, 198489, 264652, 280239, 373652, 396978, 520199, 529304, 560478, 747304, 793956, 1040398, 1058608, 1120956, 1494608, 1560597, 1587912, 2080796, 2241912, 3121194, 3175824, 4161592, 4483824, 6242388, 8323184, 12484776, 24969552, 56701691, 113403382, 170105073, 226806764, 340210146, 453613528, 680420292, 907227056, 1360840584, 2721681168]

約数ペア:

[(1, 2721681168), (2, 1360840584), (3, 907227056), (4, 680420292), (6, 453613528), (8, 340210146), (12, 226806764), (16, 170105073), (24, 113403382), (48, 56701691), (109, 24969552), (218, 12484776), (327, 8323184), (436, 6242388), (607, 4483824), (654, 4161592), (857, 3175824), (872, 3121194), (1214, 2241912), (1308, 2080796), (1714, 1587912), (1744, 1560597), (1821, 1494608), (2428, 1120956), (2571, 1058608), (2616, 1040398), (3428, 793956), (3642, 747304), (4856, 560478), (5142, 529304), (5232, 520199), (6856, 396978), (7284, 373652), (9712, 280239), (10284, 264652), (13712, 198489), (14568, 186826), (20568, 132326), (29136, 93413), (41136, 66163)]