16221870

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{2861}}^1$

素因数の和:2887

約数の個数: 80

約数和(自身を含む): 49867488

約数和(自身を除く): 33645618

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 2861, 5670, 5722, 8583, 14305, 17166, 20027, 25749, 28610, 40054, 42915, 51498, 60081, 77247, 85830, 100135, 120162, 128745, 154494, 180243, 200270, 231741, 257490, 300405, 360486, 386235, 463482, 540729, 600810, 772470, 901215, 1081458, 1158705, 1622187, 1802430, 2317410, 2703645, 3244374, 5407290, 8110935, 16221870]

約数ペア:

[(1, 16221870), (2, 8110935), (3, 5407290), (5, 3244374), (6, 2703645), (7, 2317410), (9, 1802430), (10, 1622187), (14, 1158705), (15, 1081458), (18, 901215), (21, 772470), (27, 600810), (30, 540729), (35, 463482), (42, 386235), (45, 360486), (54, 300405), (63, 257490), (70, 231741), (81, 200270), (90, 180243), (105, 154494), (126, 128745), (135, 120162), (162, 100135), (189, 85830), (210, 77247), (270, 60081), (315, 51498), (378, 42915), (405, 40054), (567, 28610), (630, 25749), (810, 20027), (945, 17166), (1134, 14305), (1890, 8583), (2835, 5722), (2861, 5670)]