21732948

素因数分解:

$2^2\times 3^6\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:308

約数の個数: 84

約数和(自身を含む): 59218740

約数和(自身を除く): 37485792

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 257, 261, 324, 348, 486, 514, 522, 729, 771, 783, 972, 1028, 1044, 1458, 1542, 1566, 2313, 2349, 2916, 3084, 3132, 4626, 4698, 6939, 7047, 7453, 9252, 9396, 13878, 14094, 14906, 20817, 21141, 22359, 27756, 28188, 29812, 41634, 42282, 44718, 62451, 67077, 83268, 84564, 89436, 124902, 134154, 187353, 201231, 249804, 268308, 374706, 402462, 603693, 749412, 804924, 1207386, 1811079, 2414772, 3622158, 5433237, 7244316, 10866474, 21732948]

約数ペア:

[(1, 21732948), (2, 10866474), (3, 7244316), (4, 5433237), (6, 3622158), (9, 2414772), (12, 1811079), (18, 1207386), (27, 804924), (29, 749412), (36, 603693), (54, 402462), (58, 374706), (81, 268308), (87, 249804), (108, 201231), (116, 187353), (162, 134154), (174, 124902), (243, 89436), (257, 84564), (261, 83268), (324, 67077), (348, 62451), (486, 44718), (514, 42282), (522, 41634), (729, 29812), (771, 28188), (783, 27756), (972, 22359), (1028, 21141), (1044, 20817), (1458, 14906), (1542, 14094), (1566, 13878), (2313, 9396), (2349, 9252), (2916, 7453), (3084, 7047), (3132, 6939), (4626, 4698)]