2018168568

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2311}}^1$

素因数の和:2650

約数の個数: 128

約数和(自身を含む): 6059289600

約数和(自身を除く): 4041121032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 311, 312, 351, 468, 622, 702, 933, 936, 1244, 1404, 1866, 2311, 2488, 2799, 2808, 3732, 4043, 4622, 5598, 6933, 7464, 8086, 8397, 9244, 11196, 12129, 13866, 16172, 16794, 18488, 20799, 22392, 24258, 27732, 30043, 32344, 33588, 36387, 41598, 48516, 55464, 60086, 62397, 67176, 72774, 83196, 90129, 97032, 109161, 120172, 124794, 145548, 166392, 180258, 218322, 240344, 249588, 270387, 291096, 360516, 436644, 499176, 540774, 718721, 721032, 811161, 873288, 1081548, 1437442, 1622322, 2156163, 2163096, 2874884, 3244644, 4312326, 5749768, 6468489, 6489288, 8624652, 9343373, 12936978, 17249304, 18686746, 19405467, 25873956, 28030119, 37373492, 38810934, 51747912, 56060238, 74746984, 77621868, 84090357, 112120476, 155243736, 168180714, 224240952, 252271071, 336361428, 504542142, 672722856, 1009084284, 2018168568]

約数ペア:

[(1, 2018168568), (2, 1009084284), (3, 672722856), (4, 504542142), (6, 336361428), (8, 252271071), (9, 224240952), (12, 168180714), (13, 155243736), (18, 112120476), (24, 84090357), (26, 77621868), (27, 74746984), (36, 56060238), (39, 51747912), (52, 38810934), (54, 37373492), (72, 28030119), (78, 25873956), (104, 19405467), (108, 18686746), (117, 17249304), (156, 12936978), (216, 9343373), (234, 8624652), (311, 6489288), (312, 6468489), (351, 5749768), (468, 4312326), (622, 3244644), (702, 2874884), (933, 2163096), (936, 2156163), (1244, 1622322), (1404, 1437442), (1866, 1081548), (2311, 873288), (2488, 811161), (2799, 721032), (2808, 718721), (3732, 540774), (4043, 499176), (4622, 436644), (5598, 360516), (6933, 291096), (7464, 270387), (8086, 249588), (8397, 240344), (9244, 218322), (11196, 180258), (12129, 166392), (13866, 145548), (16172, 124794), (16794, 120172), (18488, 109161), (20799, 97032), (22392, 90129), (24258, 83196), (27732, 72774), (30043, 67176), (32344, 62397), (33588, 60086), (36387, 55464), (41598, 48516)]