8516137472

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1621}}^1$

素因数の和:2001

約数の個数: 80

約数和(自身を含む): 17628466944

約数和(自身を除く): 9112329472

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 331, 496, 512, 662, 992, 1324, 1621, 1984, 2648, 3242, 3968, 5296, 6484, 7936, 10261, 10592, 12968, 15872, 20522, 21184, 25936, 41044, 42368, 50251, 51872, 82088, 84736, 100502, 103744, 164176, 169472, 201004, 207488, 328352, 402008, 414976, 536551, 656704, 804016, 829952, 1073102, 1313408, 1608032, 2146204, 2626816, 3216064, 4292408, 5253632, 6432128, 8584816, 12864256, 16633081, 17169632, 25728512, 33266162, 34339264, 66532324, 68678528, 133064648, 137357056, 266129296, 274714112, 532258592, 1064517184, 2129034368, 4258068736, 8516137472]

約数ペア:

[(1, 8516137472), (2, 4258068736), (4, 2129034368), (8, 1064517184), (16, 532258592), (31, 274714112), (32, 266129296), (62, 137357056), (64, 133064648), (124, 68678528), (128, 66532324), (248, 34339264), (256, 33266162), (331, 25728512), (496, 17169632), (512, 16633081), (662, 12864256), (992, 8584816), (1324, 6432128), (1621, 5253632), (1984, 4292408), (2648, 3216064), (3242, 2626816), (3968, 2146204), (5296, 1608032), (6484, 1313408), (7936, 1073102), (10261, 829952), (10592, 804016), (12968, 656704), (15872, 536551), (20522, 414976), (21184, 402008), (25936, 328352), (41044, 207488), (42368, 201004), (50251, 169472), (51872, 164176), (82088, 103744), (84736, 100502)]