21488657184

素因数分解:

$2^5\times 3^7\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 288

約数和(自身を含む): 65294107200

約数和(自身を除く): 43805450016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 139, 141, 144, 162, 188, 216, 243, 278, 282, 288, 324, 376, 417, 423, 432, 486, 556, 564, 648, 729, 752, 834, 846, 864, 972, 1112, 1128, 1251, 1269, 1296, 1458, 1504, 1668, 1692, 1944, 2187, 2209, 2224, 2256, 2502, 2538, 2592, 2916, 3336, 3384, 3753, 3807, 3888, 4374, 4418, 4448, 4512, 5004, 5076, 5832, 6533, 6627, 6672, 6768, 7506, 7614, 7776, 8748, 8836, 10008, 10152, 11259, 11421, 11664, 13066, 13254, 13344, 13536, 15012, 15228, 17496, 17672, 19599, 19881, 20016, 20304, 22518, 22842, 23328, 26132, 26508, 30024, 30456, 33777, 34263, 34992, 35344, 39198, 39762, 40032, 40608, 45036, 45684, 52264, 53016, 58797, 59643, 60048, 60912, 67554, 68526, 69984, 70688, 78396, 79524, 90072, 91368, 101331, 102789, 104528, 106032, 117594, 119286, 120096, 121824, 135108, 137052, 156792, 159048, 176391, 178929, 180144, 182736, 202662, 205578, 209056, 212064, 235188, 238572, 270216, 274104, 303993, 307051, 313584, 318096, 352782, 357858, 360288, 365472, 405324, 411156, 470376, 477144, 529173, 536787, 540432, 548208, 607986, 614102, 627168, 636192, 705564, 715716, 810648, 822312, 921153, 940752, 954288, 1058346, 1073574, 1080864, 1096416, 1215972, 1228204, 1411128, 1431432, 1587519, 1610361, 1621296, 1644624, 1842306, 1881504, 1908576, 2116692, 2147148, 2431944, 2456408, 2763459, 2822256, 2862864, 3175038, 3220722, 3242592, 3289248, 3684612, 4233384, 4294296, 4762557, 4831083, 4863888, 4912816, 5526918, 5644512, 5725728, 6350076, 6441444, 7369224, 8290377, 8466768, 8588592, 9525114, 9662166, 9727776, 9825632, 11053836, 12700152, 12882888, 14287671, 14738448, 16580754, 16933536, 17177184, 19050228, 19324332, 22107672, 24871131, 25400304, 25765776, 28575342, 29476896, 33161508, 38100456, 38648664, 44215344, 49742262, 50800608, 51531552, 57150684, 66323016, 74613393, 76200912, 77297328, 88430688, 99484524, 114301368, 132646032, 149226786, 152401824, 154594656, 198969048, 223840179, 228602736, 265292064, 298453572, 397938096, 447680358, 457205472, 596907144, 671520537, 795876192, 895360716, 1193814288, 1343041074, 1790721432, 2387628576, 2686082148, 3581442864, 5372164296, 7162885728, 10744328592, 21488657184]

約数ペア:

[(1, 21488657184), (2, 10744328592), (3, 7162885728), (4, 5372164296), (6, 3581442864), (8, 2686082148), (9, 2387628576), (12, 1790721432), (16, 1343041074), (18, 1193814288), (24, 895360716), (27, 795876192), (32, 671520537), (36, 596907144), (47, 457205472), (48, 447680358), (54, 397938096), (72, 298453572), (81, 265292064), (94, 228602736), (96, 223840179), (108, 198969048), (139, 154594656), (141, 152401824), (144, 149226786), (162, 132646032), (188, 114301368), (216, 99484524), (243, 88430688), (278, 77297328), (282, 76200912), (288, 74613393), (324, 66323016), (376, 57150684), (417, 51531552), (423, 50800608), (432, 49742262), (486, 44215344), (556, 38648664), (564, 38100456), (648, 33161508), (729, 29476896), (752, 28575342), (834, 25765776), (846, 25400304), (864, 24871131), (972, 22107672), (1112, 19324332), (1128, 19050228), (1251, 17177184), (1269, 16933536), (1296, 16580754), (1458, 14738448), (1504, 14287671), (1668, 12882888), (1692, 12700152), (1944, 11053836), (2187, 9825632), (2209, 9727776), (2224, 9662166), (2256, 9525114), (2502, 8588592), (2538, 8466768), (2592, 8290377), (2916, 7369224), (3336, 6441444), (3384, 6350076), (3753, 5725728), (3807, 5644512), (3888, 5526918), (4374, 4912816), (4418, 4863888), (4448, 4831083), (4512, 4762557), (5004, 4294296), (5076, 4233384), (5832, 3684612), (6533, 3289248), (6627, 3242592), (6672, 3220722), (6768, 3175038), (7506, 2862864), (7614, 2822256), (7776, 2763459), (8748, 2456408), (8836, 2431944), (10008, 2147148), (10152, 2116692), (11259, 1908576), (11421, 1881504), (11664, 1842306), (13066, 1644624), (13254, 1621296), (13344, 1610361), (13536, 1587519), (15012, 1431432), (15228, 1411128), (17496, 1228204), (17672, 1215972), (19599, 1096416), (19881, 1080864), (20016, 1073574), (20304, 1058346), (22518, 954288), (22842, 940752), (23328, 921153), (26132, 822312), (26508, 810648), (30024, 715716), (30456, 705564), (33777, 636192), (34263, 627168), (34992, 614102), (35344, 607986), (39198, 548208), (39762, 540432), (40032, 536787), (40608, 529173), (45036, 477144), (45684, 470376), (52264, 411156), (53016, 405324), (58797, 365472), (59643, 360288), (60048, 357858), (60912, 352782), (67554, 318096), (68526, 313584), (69984, 307051), (70688, 303993), (78396, 274104), (79524, 270216), (90072, 238572), (91368, 235188), (101331, 212064), (102789, 209056), (104528, 205578), (106032, 202662), (117594, 182736), (119286, 180144), (120096, 178929), (121824, 176391), (135108, 159048), (137052, 156792)]