27930786.000000000

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{221261}}^1$

素因数の和:221280

約数の個数: 48

約数和(自身を含む): 345168720

約数和(自身を除く): 233653176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 221261, 442522, 663783, 885044, 1327566, 1548827, 1770088, 1991349, 2655132, 3097654, 3982698, 4646481, 5310264, 6195308, 7965396, 9292962, 12390616, 13939443, 15930792, 18585924, 27878886, 37171848, 55757772, 111515544]

約数ペア:

[(1, 111515544), (2, 55757772), (3, 37171848), (4, 27878886), (6, 18585924), (7, 15930792), (8, 13939443), (9, 12390616), (12, 9292962), (14, 7965396), (18, 6195308), (21, 5310264), (24, 4646481), (28, 3982698), (36, 3097654), (42, 2655132), (56, 1991349), (63, 1770088), (72, 1548827), (84, 1327566), (126, 885044), (168, 663783), (252, 442522), (504, 221261)]