4399968768

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220351}}^1$

素因数の和:220385

約数の個数: 80

約数和(自身を含む): 12623525376

約数和(自身を除く): 8223556608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 220351, 440702, 661053, 881404, 1322106, 1762808, 2644212, 2864563, 3525616, 5288424, 5729126, 7051232, 8593689, 10576848, 11458252, 14102464, 17187378, 21153696, 22916504, 28204928, 34374756, 42307392, 45833008, 56409856, 68749512, 84614784, 91666016, 112819712, 137499024, 169229568, 183332032, 274998048, 338459136, 366664064, 549996096, 733328128, 1099992192, 1466656256, 2199984384, 4399968768]

約数ペア:

[(1, 4399968768), (2, 2199984384), (3, 1466656256), (4, 1099992192), (6, 733328128), (8, 549996096), (12, 366664064), (13, 338459136), (16, 274998048), (24, 183332032), (26, 169229568), (32, 137499024), (39, 112819712), (48, 91666016), (52, 84614784), (64, 68749512), (78, 56409856), (96, 45833008), (104, 42307392), (128, 34374756), (156, 28204928), (192, 22916504), (208, 21153696), (256, 17187378), (312, 14102464), (384, 11458252), (416, 10576848), (512, 8593689), (624, 7051232), (768, 5729126), (832, 5288424), (1248, 3525616), (1536, 2864563), (1664, 2644212), (2496, 1762808), (3328, 1322106), (4992, 881404), (6656, 661053), (9984, 440702), (19968, 220351)]