16773540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{39937}}^1$

素因数の和:39956

約数の個数: 48

約数和(自身を含む): 53676672

約数和(自身を除く): 36903132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 39937, 79874, 119811, 159748, 199685, 239622, 279559, 399370, 479244, 559118, 599055, 798740, 838677, 1118236, 1198110, 1397795, 1677354, 2396220, 2795590, 3354708, 4193385, 5591180, 8386770, 16773540]

約数ペア:

[(1, 16773540), (2, 8386770), (3, 5591180), (4, 4193385), (5, 3354708), (6, 2795590), (7, 2396220), (10, 1677354), (12, 1397795), (14, 1198110), (15, 1118236), (20, 838677), (21, 798740), (28, 599055), (30, 559118), (35, 479244), (42, 399370), (60, 279559), (70, 239622), (84, 199685), (105, 159748), (140, 119811), (210, 79874), (420, 39937)]