11987645952

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{181499}}^1$

素因数の和:181563

約数の個数: 80

約数和(自身を含む): 32678712000

約数和(自身を除く): 20691066048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1376, 1536, 2064, 2752, 4128, 5504, 8256, 11008, 16512, 22016, 33024, 66048, 181499, 362998, 544497, 725996, 1088994, 1451992, 2177988, 2903984, 4355976, 5807968, 7804457, 8711952, 11615936, 15608914, 17423904, 23231872, 23413371, 31217828, 34847808, 46463744, 46826742, 62435656, 69695616, 92927488, 93653484, 124871312, 139391232, 187306968, 249742624, 278782464, 374613936, 499485248, 749227872, 998970496, 1498455744, 1997940992, 2996911488, 3995881984, 5993822976, 11987645952]

約数ペア:

[(1, 11987645952), (2, 5993822976), (3, 3995881984), (4, 2996911488), (6, 1997940992), (8, 1498455744), (12, 998970496), (16, 749227872), (24, 499485248), (32, 374613936), (43, 278782464), (48, 249742624), (64, 187306968), (86, 139391232), (96, 124871312), (128, 93653484), (129, 92927488), (172, 69695616), (192, 62435656), (256, 46826742), (258, 46463744), (344, 34847808), (384, 31217828), (512, 23413371), (516, 23231872), (688, 17423904), (768, 15608914), (1032, 11615936), (1376, 8711952), (1536, 7804457), (2064, 5807968), (2752, 4355976), (4128, 2903984), (5504, 2177988), (8256, 1451992), (11008, 1088994), (16512, 725996), (22016, 544497), (33024, 362998), (66048, 181499)]