15303996

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 40687920

約数和(自身を除く): 25383924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 107, 116, 137, 174, 214, 261, 274, 321, 348, 411, 428, 522, 548, 642, 822, 963, 1044, 1233, 1284, 1644, 1926, 2466, 3103, 3852, 3973, 4932, 6206, 7946, 9309, 11919, 12412, 14659, 15892, 18618, 23838, 27927, 29318, 35757, 37236, 43977, 47676, 55854, 58636, 71514, 87954, 111708, 131931, 143028, 175908, 263862, 425111, 527724, 850222, 1275333, 1700444, 2550666, 3825999, 5101332, 7651998, 15303996]

約数ペア:

[(1, 15303996), (2, 7651998), (3, 5101332), (4, 3825999), (6, 2550666), (9, 1700444), (12, 1275333), (18, 850222), (29, 527724), (36, 425111), (58, 263862), (87, 175908), (107, 143028), (116, 131931), (137, 111708), (174, 87954), (214, 71514), (261, 58636), (274, 55854), (321, 47676), (348, 43977), (411, 37236), (428, 35757), (522, 29318), (548, 27927), (642, 23838), (822, 18618), (963, 15892), (1044, 14659), (1233, 12412), (1284, 11919), (1644, 9309), (1926, 7946), (2466, 6206), (3103, 4932), (3852, 3973)]