16405038

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23369}}^1$

素因数の和:23393

約数の個数: 32

約数和(自身を含む): 39261600

約数和(自身を除く): 22856562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 23369, 46738, 70107, 140214, 210321, 303797, 420642, 607594, 630963, 911391, 1261926, 1822782, 2734173, 5468346, 8202519, 16405038]

約数ペア:

[(1, 16405038), (2, 8202519), (3, 5468346), (6, 2734173), (9, 1822782), (13, 1261926), (18, 911391), (26, 630963), (27, 607594), (39, 420642), (54, 303797), (78, 210321), (117, 140214), (234, 70107), (351, 46738), (702, 23369)]