2157434832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{207127}}^1$

素因数の和:207176

約数の個数: 80

約数和(自身を含む): 6575071232

約数和(自身を除く): 4417636400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 207127, 414254, 621381, 828508, 1242762, 1449889, 1657016, 2485524, 2899778, 3314032, 4349667, 4971048, 5799556, 6420937, 8699334, 9942096, 11599112, 12841874, 17398668, 19262811, 23198224, 25683748, 34797336, 38525622, 44946559, 51367496, 69594672, 77051244, 89893118, 102734992, 134839677, 154102488, 179786236, 269679354, 308204976, 359572472, 539358708, 719144944, 1078717416, 2157434832]

約数ペア:

[(1, 2157434832), (2, 1078717416), (3, 719144944), (4, 539358708), (6, 359572472), (7, 308204976), (8, 269679354), (12, 179786236), (14, 154102488), (16, 134839677), (21, 102734992), (24, 89893118), (28, 77051244), (31, 69594672), (42, 51367496), (48, 44946559), (56, 38525622), (62, 34797336), (84, 25683748), (93, 23198224), (112, 19262811), (124, 17398668), (168, 12841874), (186, 11599112), (217, 9942096), (248, 8699334), (336, 6420937), (372, 5799556), (434, 4971048), (496, 4349667), (651, 3314032), (744, 2899778), (868, 2485524), (1302, 1657016), (1488, 1449889), (1736, 1242762), (2604, 828508), (3472, 621381), (5208, 414254), (10416, 207127)]