2129778864

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2927}}^1$

素因数の和:3135

約数の個数: 120

約数和(自身を含む): 6192556032

約数和(自身を除く): 4062777168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 163, 186, 248, 279, 326, 372, 489, 496, 558, 652, 744, 978, 1116, 1304, 1467, 1488, 1956, 2232, 2608, 2927, 2934, 3912, 4464, 5053, 5854, 5868, 7824, 8781, 10106, 11708, 11736, 15159, 17562, 20212, 23416, 23472, 26343, 30318, 35124, 40424, 45477, 46832, 52686, 60636, 70248, 80848, 90737, 90954, 105372, 121272, 140496, 181474, 181908, 210744, 242544, 272211, 362948, 363816, 421488, 477101, 544422, 725896, 727632, 816633, 954202, 1088844, 1431303, 1451792, 1633266, 1908404, 2177688, 2862606, 3266532, 3816808, 4293909, 4355376, 5725212, 6533064, 7633616, 8587818, 11450424, 13066128, 14790131, 17175636, 22900848, 29580262, 34351272, 44370393, 59160524, 68702544, 88740786, 118321048, 133111179, 177481572, 236642096, 266222358, 354963144, 532444716, 709926288, 1064889432, 2129778864]

約数ペア:

[(1, 2129778864), (2, 1064889432), (3, 709926288), (4, 532444716), (6, 354963144), (8, 266222358), (9, 236642096), (12, 177481572), (16, 133111179), (18, 118321048), (24, 88740786), (31, 68702544), (36, 59160524), (48, 44370393), (62, 34351272), (72, 29580262), (93, 22900848), (124, 17175636), (144, 14790131), (163, 13066128), (186, 11450424), (248, 8587818), (279, 7633616), (326, 6533064), (372, 5725212), (489, 4355376), (496, 4293909), (558, 3816808), (652, 3266532), (744, 2862606), (978, 2177688), (1116, 1908404), (1304, 1633266), (1467, 1451792), (1488, 1431303), (1956, 1088844), (2232, 954202), (2608, 816633), (2927, 727632), (2934, 725896), (3912, 544422), (4464, 477101), (5053, 421488), (5854, 363816), (5868, 362948), (7824, 272211), (8781, 242544), (10106, 210744), (11708, 181908), (11736, 181474), (15159, 140496), (17562, 121272), (20212, 105372), (23416, 90954), (23472, 90737), (26343, 80848), (30318, 70248), (35124, 60636), (40424, 52686), (45477, 46832)]