22163288

素因数分解:

$2^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 49896000

約数和(自身を除く): 27732712

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 197, 287, 328, 343, 392, 394, 574, 686, 788, 1148, 1372, 1379, 1576, 2009, 2296, 2744, 2758, 4018, 5516, 8036, 8077, 9653, 11032, 14063, 16072, 16154, 19306, 28126, 32308, 38612, 56252, 56539, 64616, 67571, 77224, 112504, 113078, 135142, 226156, 270284, 395773, 452312, 540568, 791546, 1583092, 2770411, 3166184, 5540822, 11081644, 22163288]

約数ペア:

[(1, 22163288), (2, 11081644), (4, 5540822), (7, 3166184), (8, 2770411), (14, 1583092), (28, 791546), (41, 540568), (49, 452312), (56, 395773), (82, 270284), (98, 226156), (164, 135142), (196, 113078), (197, 112504), (287, 77224), (328, 67571), (343, 64616), (392, 56539), (394, 56252), (574, 38612), (686, 32308), (788, 28126), (1148, 19306), (1372, 16154), (1379, 16072), (1576, 14063), (2009, 11032), (2296, 9653), (2744, 8077), (2758, 8036), (4018, 5516)]