27712308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 69967296

約数和(自身を除く): 42254988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 401, 443, 802, 886, 1203, 1329, 1604, 1772, 2406, 2658, 4812, 5213, 5316, 5759, 10426, 11518, 15639, 17277, 20852, 23036, 31278, 34554, 62556, 69108, 177643, 355286, 532929, 710572, 1065858, 2131716, 2309359, 4618718, 6928077, 9237436, 13856154, 27712308]

約数ペア:

[(1, 27712308), (2, 13856154), (3, 9237436), (4, 6928077), (6, 4618718), (12, 2309359), (13, 2131716), (26, 1065858), (39, 710572), (52, 532929), (78, 355286), (156, 177643), (401, 69108), (443, 62556), (802, 34554), (886, 31278), (1203, 23036), (1329, 20852), (1604, 17277), (1772, 15639), (2406, 11518), (2658, 10426), (4812, 5759), (5213, 5316)]