3889901984

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{14449}}^1$

素因数の和:14685

約数の個数: 48

約数和(自身を含む): 7865424000

約数和(自身を除く): 3975522016

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 179, 188, 358, 376, 716, 752, 1432, 1504, 2864, 5728, 8413, 14449, 16826, 28898, 33652, 57796, 67304, 115592, 134608, 231184, 269216, 462368, 679103, 1358206, 2586371, 2716412, 5172742, 5432824, 10345484, 10865648, 20690968, 21731296, 41381936, 82763872, 121559437, 243118874, 486237748, 972475496, 1944950992, 3889901984]

約数ペア:

[(1, 3889901984), (2, 1944950992), (4, 972475496), (8, 486237748), (16, 243118874), (32, 121559437), (47, 82763872), (94, 41381936), (179, 21731296), (188, 20690968), (358, 10865648), (376, 10345484), (716, 5432824), (752, 5172742), (1432, 2716412), (1504, 2586371), (2864, 1358206), (5728, 679103), (8413, 462368), (14449, 269216), (16826, 231184), (28898, 134608), (33652, 115592), (57796, 67304)]