21554849196

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{937}}^1\times {\mathrm{6871}}^1$

素因数の和:7852

約数の個数: 96

約数和(自身を含む): 57755586560

約数和(自身を除く): 36200737364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 937, 1116, 1674, 1874, 2811, 3348, 3748, 5622, 6871, 8433, 11244, 13742, 16866, 20613, 25299, 27484, 29047, 33732, 41226, 50598, 58094, 61839, 82452, 87141, 101196, 116188, 123678, 174282, 185517, 213001, 247356, 261423, 348564, 371034, 426002, 522846, 639003, 742068, 784269, 852004, 1045692, 1278006, 1568538, 1917009, 2556012, 3137076, 3834018, 5751027, 6438127, 7668036, 11502054, 12876254, 19314381, 23004108, 25752508, 38628762, 57943143, 77257524, 115886286, 173829429, 199581937, 231772572, 347658858, 399163874, 598745811, 695317716, 798327748, 1197491622, 1796237433, 2394983244, 3592474866, 5388712299, 7184949732, 10777424598, 21554849196]

約数ペア:

[(1, 21554849196), (2, 10777424598), (3, 7184949732), (4, 5388712299), (6, 3592474866), (9, 2394983244), (12, 1796237433), (18, 1197491622), (27, 798327748), (31, 695317716), (36, 598745811), (54, 399163874), (62, 347658858), (93, 231772572), (108, 199581937), (124, 173829429), (186, 115886286), (279, 77257524), (372, 57943143), (558, 38628762), (837, 25752508), (937, 23004108), (1116, 19314381), (1674, 12876254), (1874, 11502054), (2811, 7668036), (3348, 6438127), (3748, 5751027), (5622, 3834018), (6871, 3137076), (8433, 2556012), (11244, 1917009), (13742, 1568538), (16866, 1278006), (20613, 1045692), (25299, 852004), (27484, 784269), (29047, 742068), (33732, 639003), (41226, 522846), (50598, 426002), (58094, 371034), (61839, 348564), (82452, 261423), (87141, 247356), (101196, 213001), (116188, 185517), (123678, 174282)]