21957234432

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{4084307}}^1$

素因数の和:4084333

約数の個数: 72

約数和(自身を含む): 66786604416

約数和(自身を除く): 44829369984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 4084307, 8168614, 12252921, 16337228, 24505842, 28590149, 32674456, 49011684, 57180298, 65348912, 85770447, 98023368, 114360596, 130697824, 171540894, 196046736, 228721192, 261395648, 343081788, 392093472, 457442384, 522791296, 686163576, 784186944, 914884768, 1045582592, 1372327152, 1568373888, 1829769536, 2744654304, 3136747776, 3659539072, 5489308608, 7319078144, 10978617216, 21957234432]

約数ペア:

[(1, 21957234432), (2, 10978617216), (3, 7319078144), (4, 5489308608), (6, 3659539072), (7, 3136747776), (8, 2744654304), (12, 1829769536), (14, 1568373888), (16, 1372327152), (21, 1045582592), (24, 914884768), (28, 784186944), (32, 686163576), (42, 522791296), (48, 457442384), (56, 392093472), (64, 343081788), (84, 261395648), (96, 228721192), (112, 196046736), (128, 171540894), (168, 130697824), (192, 114360596), (224, 98023368), (256, 85770447), (336, 65348912), (384, 57180298), (448, 49011684), (672, 32674456), (768, 28590149), (896, 24505842), (1344, 16337228), (1792, 12252921), (2688, 8168614), (5376, 4084307)]