16512840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{45869}}^1$

素因数の和:45886

約数の個数: 48

約数和(自身を含む): 53667900

約数和(自身を除く): 37155060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 45869, 91738, 137607, 183476, 229345, 275214, 366952, 412821, 458690, 550428, 688035, 825642, 917380, 1100856, 1376070, 1651284, 1834760, 2064105, 2752140, 3302568, 4128210, 5504280, 8256420, 16512840]

約数ペア:

[(1, 16512840), (2, 8256420), (3, 5504280), (4, 4128210), (5, 3302568), (6, 2752140), (8, 2064105), (9, 1834760), (10, 1651284), (12, 1376070), (15, 1100856), (18, 917380), (20, 825642), (24, 688035), (30, 550428), (36, 458690), (40, 412821), (45, 366952), (60, 275214), (72, 229345), (90, 183476), (120, 137607), (180, 91738), (360, 45869)]