16491569508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{171637}}^1$

素因数の和:171821

約数の個数: 72

約数和(自身を含む): 44420600952

約数和(自身を除く): 27929031444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 157, 204, 306, 314, 471, 612, 628, 942, 1413, 1884, 2669, 2826, 5338, 5652, 8007, 10676, 16014, 24021, 32028, 48042, 96084, 171637, 343274, 514911, 686548, 1029822, 1544733, 2059644, 2917829, 3089466, 5835658, 6178932, 8753487, 11671316, 17506974, 26260461, 26947009, 35013948, 52520922, 53894018, 80841027, 105041844, 107788036, 161682054, 242523081, 323364108, 458099153, 485046162, 916198306, 970092324, 1374297459, 1832396612, 2748594918, 4122892377, 5497189836, 8245784754, 16491569508]

約数ペア:

[(1, 16491569508), (2, 8245784754), (3, 5497189836), (4, 4122892377), (6, 2748594918), (9, 1832396612), (12, 1374297459), (17, 970092324), (18, 916198306), (34, 485046162), (36, 458099153), (51, 323364108), (68, 242523081), (102, 161682054), (153, 107788036), (157, 105041844), (204, 80841027), (306, 53894018), (314, 52520922), (471, 35013948), (612, 26947009), (628, 26260461), (942, 17506974), (1413, 11671316), (1884, 8753487), (2669, 6178932), (2826, 5835658), (5338, 3089466), (5652, 2917829), (8007, 2059644), (10676, 1544733), (16014, 1029822), (24021, 686548), (32028, 514911), (48042, 343274), (96084, 171637)]