18239736144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{687151}}^1$

素因数の和:687248

約数の個数: 80

約数和(自身を含む): 54532382720

約数和(自身を除く): 36292646576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 8848, 13272, 26544, 687151, 1374302, 2061453, 2748604, 4122906, 4810057, 5497208, 8245812, 9620114, 10994416, 14430171, 16491624, 19240228, 28860342, 32983248, 38480456, 54284929, 57720684, 76960912, 108569858, 115441368, 162854787, 217139716, 230882736, 325709574, 379994503, 434279432, 651419148, 759989006, 868558864, 1139983509, 1302838296, 1519978012, 2279967018, 2605676592, 3039956024, 4559934036, 6079912048, 9119868072, 18239736144]

約数ペア:

[(1, 18239736144), (2, 9119868072), (3, 6079912048), (4, 4559934036), (6, 3039956024), (7, 2605676592), (8, 2279967018), (12, 1519978012), (14, 1302838296), (16, 1139983509), (21, 868558864), (24, 759989006), (28, 651419148), (42, 434279432), (48, 379994503), (56, 325709574), (79, 230882736), (84, 217139716), (112, 162854787), (158, 115441368), (168, 108569858), (237, 76960912), (316, 57720684), (336, 54284929), (474, 38480456), (553, 32983248), (632, 28860342), (948, 19240228), (1106, 16491624), (1264, 14430171), (1659, 10994416), (1896, 9620114), (2212, 8245812), (3318, 5497208), (3792, 4810057), (4424, 4122906), (6636, 2748604), (8848, 2061453), (13272, 1374302), (26544, 687151)]