26390988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{18797}}^1$

素因数の和:18823

約数の個数: 48

約数和(自身を含む): 73688160

約数和(自身を除く): 47297172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 18797, 37594, 56391, 75188, 112782, 169173, 225564, 244361, 338346, 488722, 507519, 676692, 733083, 977444, 1015038, 1466166, 2030076, 2199249, 2932332, 4398498, 6597747, 8796996, 13195494, 26390988]

約数ペア:

[(1, 26390988), (2, 13195494), (3, 8796996), (4, 6597747), (6, 4398498), (9, 2932332), (12, 2199249), (13, 2030076), (18, 1466166), (26, 1015038), (27, 977444), (36, 733083), (39, 676692), (52, 507519), (54, 488722), (78, 338346), (108, 244361), (117, 225564), (156, 169173), (234, 112782), (351, 75188), (468, 56391), (702, 37594), (1404, 18797)]