16564604

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 34728960

約数和(自身を除く): 18164356

約数列:

[1, 2, 4, 7, 14, 28, 37, 59, 74, 118, 148, 236, 259, 271, 413, 518, 542, 826, 1036, 1084, 1652, 1897, 2183, 3794, 4366, 7588, 8732, 10027, 15281, 15989, 20054, 30562, 31978, 40108, 61124, 63956, 70189, 111923, 140378, 223846, 280756, 447692, 591593, 1183186, 2366372, 4141151, 8282302, 16564604]

約数ペア:

[(1, 16564604), (2, 8282302), (4, 4141151), (7, 2366372), (14, 1183186), (28, 591593), (37, 447692), (59, 280756), (74, 223846), (118, 140378), (148, 111923), (236, 70189), (259, 63956), (271, 61124), (413, 40108), (518, 31978), (542, 30562), (826, 20054), (1036, 15989), (1084, 15281), (1652, 10027), (1897, 8732), (2183, 7588), (3794, 4366)]