12492794816

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197371}}^1$

素因数の和:197449

約数の個数: 56

約数和(自身を含む): 26469953664

約数和(自身を除く): 13977158848

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1472, 1978, 2752, 3956, 7912, 15824, 31648, 63296, 197371, 394742, 789484, 1578968, 3157936, 4539533, 6315872, 8486953, 9079066, 12631744, 16973906, 18158132, 33947812, 36316264, 67895624, 72632528, 135791248, 145265056, 195199919, 271582496, 290530112, 390399838, 543164992, 780799676, 1561599352, 3123198704, 6246397408, 12492794816]

約数ペア:

[(1, 12492794816), (2, 6246397408), (4, 3123198704), (8, 1561599352), (16, 780799676), (23, 543164992), (32, 390399838), (43, 290530112), (46, 271582496), (64, 195199919), (86, 145265056), (92, 135791248), (172, 72632528), (184, 67895624), (344, 36316264), (368, 33947812), (688, 18158132), (736, 16973906), (989, 12631744), (1376, 9079066), (1472, 8486953), (1978, 6315872), (2752, 4539533), (3956, 3157936), (7912, 1578968), (15824, 789484), (31648, 394742), (63296, 197371)]