16611400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6418

約数の個数: 48

約数和(自身を含む): 41598900

約数和(自身を除く): 24987500

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 6389, 12778, 25556, 31945, 51112, 63890, 83057, 127780, 159725, 166114, 255560, 319450, 332228, 415285, 638900, 664456, 830570, 1277800, 1661140, 2076425, 3322280, 4152850, 8305700, 16611400]

約数ペア:

[(1, 16611400), (2, 8305700), (4, 4152850), (5, 3322280), (8, 2076425), (10, 1661140), (13, 1277800), (20, 830570), (25, 664456), (26, 638900), (40, 415285), (50, 332228), (52, 319450), (65, 255560), (100, 166114), (104, 159725), (130, 127780), (200, 83057), (260, 63890), (325, 51112), (520, 31945), (650, 25556), (1300, 12778), (2600, 6389)]