27947664

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:896

約数の個数: 60

約数和(自身を含む): 78570492

約数和(自身を除く): 50622828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 461, 842, 922, 1263, 1383, 1684, 1844, 2526, 2766, 3368, 3688, 3789, 4149, 5052, 5532, 6736, 7376, 7578, 8298, 10104, 11064, 15156, 16596, 20208, 22128, 30312, 33192, 60624, 66384, 194081, 388162, 582243, 776324, 1164486, 1552648, 1746729, 2328972, 3105296, 3493458, 4657944, 6986916, 9315888, 13973832, 27947664]

約数ペア:

[(1, 27947664), (2, 13973832), (3, 9315888), (4, 6986916), (6, 4657944), (8, 3493458), (9, 3105296), (12, 2328972), (16, 1746729), (18, 1552648), (24, 1164486), (36, 776324), (48, 582243), (72, 388162), (144, 194081), (421, 66384), (461, 60624), (842, 33192), (922, 30312), (1263, 22128), (1383, 20208), (1684, 16596), (1844, 15156), (2526, 11064), (2766, 10104), (3368, 8298), (3688, 7578), (3789, 7376), (4149, 6736), (5052, 5532)]