6990560512

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67759}}^1$

素因数の和:67819

約数の個数: 72

約数和(自身を含む): 15512161280

約数和(自身を除く): 8521600768

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 7936, 12896, 25792, 51584, 67759, 103168, 135518, 271036, 542072, 880867, 1084144, 1761734, 2100529, 2168288, 3523468, 4201058, 4336576, 7046936, 8402116, 8673152, 14093872, 16804232, 17346304, 27306877, 28187744, 33608464, 54613754, 56375488, 67216928, 109227508, 112750976, 134433856, 218455016, 225501952, 268867712, 436910032, 537735424, 873820064, 1747640128, 3495280256, 6990560512]

約数ペア:

[(1, 6990560512), (2, 3495280256), (4, 1747640128), (8, 873820064), (13, 537735424), (16, 436910032), (26, 268867712), (31, 225501952), (32, 218455016), (52, 134433856), (62, 112750976), (64, 109227508), (104, 67216928), (124, 56375488), (128, 54613754), (208, 33608464), (248, 28187744), (256, 27306877), (403, 17346304), (416, 16804232), (496, 14093872), (806, 8673152), (832, 8402116), (992, 7046936), (1612, 4336576), (1664, 4201058), (1984, 3523468), (3224, 2168288), (3328, 2100529), (3968, 1761734), (6448, 1084144), (7936, 880867), (12896, 542072), (25792, 271036), (51584, 135518), (67759, 103168)]