16439580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{91331}}^1$

素因数の和:91346

約数の個数: 36

約数和(自身を含む): 49867272

約数和(自身を除く): 33427692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 91331, 182662, 273993, 365324, 456655, 547986, 821979, 913310, 1095972, 1369965, 1643958, 1826620, 2739930, 3287916, 4109895, 5479860, 8219790, 16439580]

約数ペア:

[(1, 16439580), (2, 8219790), (3, 5479860), (4, 4109895), (5, 3287916), (6, 2739930), (9, 1826620), (10, 1643958), (12, 1369965), (15, 1095972), (18, 913310), (20, 821979), (30, 547986), (36, 456655), (45, 365324), (60, 273993), (90, 182662), (180, 91331)]