6464864

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 16128000

約数和(自身を除く): 9663136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 196, 217, 224, 248, 266, 304, 343, 392, 434, 496, 532, 589, 608, 686, 784, 868, 931, 992, 1064, 1178, 1372, 1519, 1568, 1736, 1862, 2128, 2356, 2744, 3038, 3472, 3724, 4123, 4256, 4712, 5488, 6076, 6517, 6944, 7448, 8246, 9424, 10633, 10976, 12152, 13034, 14896, 16492, 18848, 21266, 24304, 26068, 28861, 29792, 32984, 42532, 48608, 52136, 57722, 65968, 85064, 104272, 115444, 131936, 170128, 202027, 208544, 230888, 340256, 404054, 461776, 808108, 923552, 1616216, 3232432, 6464864]

約数ペア:

[(1, 6464864), (2, 3232432), (4, 1616216), (7, 923552), (8, 808108), (14, 461776), (16, 404054), (19, 340256), (28, 230888), (31, 208544), (32, 202027), (38, 170128), (49, 131936), (56, 115444), (62, 104272), (76, 85064), (98, 65968), (112, 57722), (124, 52136), (133, 48608), (152, 42532), (196, 32984), (217, 29792), (224, 28861), (248, 26068), (266, 24304), (304, 21266), (343, 18848), (392, 16492), (434, 14896), (496, 13034), (532, 12152), (589, 10976), (608, 10633), (686, 9424), (784, 8246), (868, 7448), (931, 6944), (992, 6517), (1064, 6076), (1178, 5488), (1372, 4712), (1519, 4256), (1568, 4123), (1736, 3724), (1862, 3472), (2128, 3038), (2356, 2744)]