16560492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 42147840

約数和(自身を除く): 25587348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 1279, 2158, 2558, 3237, 3837, 4316, 5116, 6474, 7674, 12948, 15348, 16627, 33254, 49881, 66508, 99762, 106157, 199524, 212314, 318471, 424628, 636942, 1273884, 1380041, 2760082, 4140123, 5520164, 8280246, 16560492]

約数ペア:

[(1, 16560492), (2, 8280246), (3, 5520164), (4, 4140123), (6, 2760082), (12, 1380041), (13, 1273884), (26, 636942), (39, 424628), (52, 318471), (78, 212314), (83, 199524), (156, 106157), (166, 99762), (249, 66508), (332, 49881), (498, 33254), (996, 16627), (1079, 15348), (1279, 12948), (2158, 7674), (2558, 6474), (3237, 5116), (3837, 4316)]