21106296

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5531}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 58251960

約数和(自身を除く): 37145664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 5531, 11062, 16593, 22124, 33186, 44248, 49779, 66372, 99558, 132744, 199116, 293143, 398232, 586286, 879429, 1172572, 1758858, 2345144, 2638287, 3517716, 5276574, 7035432, 10553148, 21106296]

約数ペア:

[(1, 21106296), (2, 10553148), (3, 7035432), (4, 5276574), (6, 3517716), (8, 2638287), (9, 2345144), (12, 1758858), (18, 1172572), (24, 879429), (36, 586286), (53, 398232), (72, 293143), (106, 199116), (159, 132744), (212, 99558), (318, 66372), (424, 49779), (477, 44248), (636, 33186), (954, 22124), (1272, 16593), (1908, 11062), (3816, 5531)]