17391996

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 47239920

約数和(自身を除く): 29847924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 617, 783, 972, 1044, 1234, 1566, 1851, 2349, 2468, 3132, 3702, 4698, 5553, 7047, 7404, 9396, 11106, 14094, 16659, 17893, 22212, 28188, 33318, 35786, 49977, 53679, 66636, 71572, 99954, 107358, 149931, 161037, 199908, 214716, 299862, 322074, 483111, 599724, 644148, 966222, 1449333, 1932444, 2898666, 4347999, 5797332, 8695998, 17391996]

約数ペア:

[(1, 17391996), (2, 8695998), (3, 5797332), (4, 4347999), (6, 2898666), (9, 1932444), (12, 1449333), (18, 966222), (27, 644148), (29, 599724), (36, 483111), (54, 322074), (58, 299862), (81, 214716), (87, 199908), (108, 161037), (116, 149931), (162, 107358), (174, 99954), (243, 71572), (261, 66636), (324, 53679), (348, 49977), (486, 35786), (522, 33318), (617, 28188), (783, 22212), (972, 17893), (1044, 16659), (1234, 14094), (1566, 11106), (1851, 9396), (2349, 7404), (2468, 7047), (3132, 5553), (3702, 4698)]