16679390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18329}}^1$

素因数の和:18356

約数の個数: 32

約数和(自身を含む): 36953280

約数和(自身を除く): 20273890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 18329, 36658, 91645, 128303, 183290, 238277, 256606, 476554, 641515, 1191385, 1283030, 1667939, 2382770, 3335878, 8339695, 16679390]

約数ペア:

[(1, 16679390), (2, 8339695), (5, 3335878), (7, 2382770), (10, 1667939), (13, 1283030), (14, 1191385), (26, 641515), (35, 476554), (65, 256606), (70, 238277), (91, 183290), (130, 128303), (182, 91645), (455, 36658), (910, 18329)]