17793144

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{587}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 48386520

約数和(自身を除く): 30593376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 587, 842, 1174, 1263, 1684, 1761, 2348, 2526, 3368, 3522, 3789, 4696, 5052, 5283, 7044, 7578, 10104, 10566, 14088, 15156, 21132, 30312, 42264, 247127, 494254, 741381, 988508, 1482762, 1977016, 2224143, 2965524, 4448286, 5931048, 8896572, 17793144]

約数ペア:

[(1, 17793144), (2, 8896572), (3, 5931048), (4, 4448286), (6, 2965524), (8, 2224143), (9, 1977016), (12, 1482762), (18, 988508), (24, 741381), (36, 494254), (72, 247127), (421, 42264), (587, 30312), (842, 21132), (1174, 15156), (1263, 14088), (1684, 10566), (1761, 10104), (2348, 7578), (2526, 7044), (3368, 5283), (3522, 5052), (3789, 4696)]