21618576

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{2383}}^1$

素因数の和:2410

約数の個数: 100

約数和(自身を含む): 71539072

約数和(自身を除く): 49920496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 2383, 3024, 4536, 4766, 7149, 9072, 9532, 14298, 16681, 19064, 21447, 28596, 33362, 38128, 42894, 50043, 57192, 64341, 66724, 85788, 100086, 114384, 128682, 133448, 150129, 171576, 193023, 200172, 257364, 266896, 300258, 343152, 386046, 400344, 450387, 514728, 600516, 772092, 800688, 900774, 1029456, 1201032, 1351161, 1544184, 1801548, 2402064, 2702322, 3088368, 3603096, 5404644, 7206192, 10809288, 21618576]

約数ペア:

[(1, 21618576), (2, 10809288), (3, 7206192), (4, 5404644), (6, 3603096), (7, 3088368), (8, 2702322), (9, 2402064), (12, 1801548), (14, 1544184), (16, 1351161), (18, 1201032), (21, 1029456), (24, 900774), (27, 800688), (28, 772092), (36, 600516), (42, 514728), (48, 450387), (54, 400344), (56, 386046), (63, 343152), (72, 300258), (81, 266896), (84, 257364), (108, 200172), (112, 193023), (126, 171576), (144, 150129), (162, 133448), (168, 128682), (189, 114384), (216, 100086), (252, 85788), (324, 66724), (336, 64341), (378, 57192), (432, 50043), (504, 42894), (567, 38128), (648, 33362), (756, 28596), (1008, 21447), (1134, 19064), (1296, 16681), (1512, 14298), (2268, 9532), (2383, 9072), (3024, 7149), (4536, 4766)]