16290690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41771}}^1$

素因数の和:41794

約数の個数: 32

約数和(自身を含む): 42106176

約数和(自身を除く): 25815486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 41771, 83542, 125313, 208855, 250626, 417710, 543023, 626565, 1086046, 1253130, 1629069, 2715115, 3258138, 5430230, 8145345, 16290690]

約数ペア:

[(1, 16290690), (2, 8145345), (3, 5430230), (5, 3258138), (6, 2715115), (10, 1629069), (13, 1253130), (15, 1086046), (26, 626565), (30, 543023), (39, 417710), (65, 250626), (78, 208855), (130, 125313), (195, 83542), (390, 41771)]