16509900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5003}}^1$

素因数の和:5031

約数の個数: 72

約数和(自身を含む): 52121664

約数和(自身を除く): 35611764

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 5003, 10006, 15009, 20012, 25015, 30018, 50030, 55033, 60036, 75045, 100060, 110066, 125075, 150090, 165099, 220132, 250150, 275165, 300180, 330198, 375225, 500300, 550330, 660396, 750450, 825495, 1100660, 1375825, 1500900, 1650990, 2751650, 3301980, 4127475, 5503300, 8254950, 16509900]

約数ペア:

[(1, 16509900), (2, 8254950), (3, 5503300), (4, 4127475), (5, 3301980), (6, 2751650), (10, 1650990), (11, 1500900), (12, 1375825), (15, 1100660), (20, 825495), (22, 750450), (25, 660396), (30, 550330), (33, 500300), (44, 375225), (50, 330198), (55, 300180), (60, 275165), (66, 250150), (75, 220132), (100, 165099), (110, 150090), (132, 125075), (150, 110066), (165, 100060), (220, 75045), (275, 60036), (300, 55033), (330, 50030), (550, 30018), (660, 25015), (825, 20012), (1100, 15009), (1650, 10006), (3300, 5003)]