16860116

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 54

約数和(自身を含む): 37238670

約数和(自身を除く): 20378554

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 509, 637, 676, 1018, 1183, 1274, 2036, 2366, 2548, 3563, 4732, 6617, 7126, 8281, 13234, 14252, 16562, 24941, 26468, 33124, 46319, 49882, 86021, 92638, 99764, 172042, 185276, 324233, 344084, 602147, 648466, 1204294, 1296932, 2408588, 4215029, 8430058, 16860116]

約数ペア:

[(1, 16860116), (2, 8430058), (4, 4215029), (7, 2408588), (13, 1296932), (14, 1204294), (26, 648466), (28, 602147), (49, 344084), (52, 324233), (91, 185276), (98, 172042), (169, 99764), (182, 92638), (196, 86021), (338, 49882), (364, 46319), (509, 33124), (637, 26468), (676, 24941), (1018, 16562), (1183, 14252), (1274, 13234), (2036, 8281), (2366, 7126), (2548, 6617), (3563, 4732)]