7388416

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 108

約数和(自身を含む): 18641280

約数和(自身を除く): 11252864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 49, 56, 62, 64, 76, 98, 112, 124, 128, 133, 152, 196, 217, 224, 248, 256, 266, 304, 392, 434, 448, 496, 532, 589, 608, 784, 868, 896, 931, 992, 1064, 1178, 1216, 1519, 1568, 1736, 1792, 1862, 1984, 2128, 2356, 2432, 3038, 3136, 3472, 3724, 3968, 4123, 4256, 4712, 4864, 6076, 6272, 6944, 7448, 7936, 8246, 8512, 9424, 12152, 12544, 13888, 14896, 16492, 17024, 18848, 24304, 27776, 28861, 29792, 32984, 34048, 37696, 48608, 55552, 57722, 59584, 65968, 75392, 97216, 115444, 119168, 131936, 150784, 194432, 230888, 238336, 263872, 388864, 461776, 527744, 923552, 1055488, 1847104, 3694208, 7388416]

約数ペア:

[(1, 7388416), (2, 3694208), (4, 1847104), (7, 1055488), (8, 923552), (14, 527744), (16, 461776), (19, 388864), (28, 263872), (31, 238336), (32, 230888), (38, 194432), (49, 150784), (56, 131936), (62, 119168), (64, 115444), (76, 97216), (98, 75392), (112, 65968), (124, 59584), (128, 57722), (133, 55552), (152, 48608), (196, 37696), (217, 34048), (224, 32984), (248, 29792), (256, 28861), (266, 27776), (304, 24304), (392, 18848), (434, 17024), (448, 16492), (496, 14896), (532, 13888), (589, 12544), (608, 12152), (784, 9424), (868, 8512), (896, 8246), (931, 7936), (992, 7448), (1064, 6944), (1178, 6272), (1216, 6076), (1519, 4864), (1568, 4712), (1736, 4256), (1792, 4123), (1862, 3968), (1984, 3724), (2128, 3472), (2356, 3136), (2432, 3038)]