16188660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3331}}^1$

素因数の和:3355

約数の個数: 72

約数和(自身を含む): 50939616

約数和(自身を除く): 34750956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 3331, 4860, 6662, 9993, 13324, 16655, 19986, 29979, 33310, 39972, 49965, 59958, 66620, 89937, 99930, 119916, 149895, 179874, 199860, 269811, 299790, 359748, 449685, 539622, 599580, 809433, 899370, 1079244, 1349055, 1618866, 1798740, 2698110, 3237732, 4047165, 5396220, 8094330, 16188660]

約数ペア:

[(1, 16188660), (2, 8094330), (3, 5396220), (4, 4047165), (5, 3237732), (6, 2698110), (9, 1798740), (10, 1618866), (12, 1349055), (15, 1079244), (18, 899370), (20, 809433), (27, 599580), (30, 539622), (36, 449685), (45, 359748), (54, 299790), (60, 269811), (81, 199860), (90, 179874), (108, 149895), (135, 119916), (162, 99930), (180, 89937), (243, 66620), (270, 59958), (324, 49965), (405, 39972), (486, 33310), (540, 29979), (810, 19986), (972, 16655), (1215, 13324), (1620, 9993), (2430, 6662), (3331, 4860)]