21388173768

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{929}}^1$

素因数の和:1874

約数の個数: 192

約数和(自身を含む): 64833350400

約数和(自身を除く): 43445176632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 911, 929, 936, 972, 1053, 1404, 1822, 1858, 1944, 2106, 2733, 2787, 2808, 3159, 3644, 3716, 4212, 5466, 5574, 6318, 7288, 7432, 8199, 8361, 8424, 10932, 11148, 11843, 12077, 12636, 16398, 16722, 21864, 22296, 23686, 24154, 24597, 25083, 25272, 32796, 33444, 35529, 36231, 47372, 48308, 49194, 50166, 65592, 66888, 71058, 72462, 73791, 75249, 94744, 96616, 98388, 100332, 106587, 108693, 142116, 144924, 147582, 150498, 196776, 200664, 213174, 217386, 221373, 225747, 284232, 289848, 295164, 300996, 319761, 326079, 426348, 434772, 442746, 451494, 590328, 601992, 639522, 652158, 846319, 852696, 869544, 885492, 902988, 959283, 978237, 1279044, 1304316, 1692638, 1770984, 1805976, 1918566, 1956474, 2538957, 2558088, 2608632, 2877849, 2934711, 3385276, 3837132, 3912948, 5077914, 5755698, 5869422, 6770552, 7616871, 7674264, 7825896, 10155828, 11002147, 11511396, 11738844, 15233742, 20311656, 22004294, 22850613, 23022792, 23477688, 30467484, 33006441, 44008588, 45701226, 60934968, 66012882, 68551839, 88017176, 91402452, 99019323, 132025764, 137103678, 182804904, 198038646, 205655517, 264051528, 274207356, 297057969, 396077292, 411311034, 548414712, 594115938, 792154584, 822622068, 891173907, 1188231876, 1645244136, 1782347814, 2376463752, 2673521721, 3564695628, 5347043442, 7129391256, 10694086884, 21388173768]

約数ペア:

[(1, 21388173768), (2, 10694086884), (3, 7129391256), (4, 5347043442), (6, 3564695628), (8, 2673521721), (9, 2376463752), (12, 1782347814), (13, 1645244136), (18, 1188231876), (24, 891173907), (26, 822622068), (27, 792154584), (36, 594115938), (39, 548414712), (52, 411311034), (54, 396077292), (72, 297057969), (78, 274207356), (81, 264051528), (104, 205655517), (108, 198038646), (117, 182804904), (156, 137103678), (162, 132025764), (216, 99019323), (234, 91402452), (243, 88017176), (312, 68551839), (324, 66012882), (351, 60934968), (468, 45701226), (486, 44008588), (648, 33006441), (702, 30467484), (911, 23477688), (929, 23022792), (936, 22850613), (972, 22004294), (1053, 20311656), (1404, 15233742), (1822, 11738844), (1858, 11511396), (1944, 11002147), (2106, 10155828), (2733, 7825896), (2787, 7674264), (2808, 7616871), (3159, 6770552), (3644, 5869422), (3716, 5755698), (4212, 5077914), (5466, 3912948), (5574, 3837132), (6318, 3385276), (7288, 2934711), (7432, 2877849), (8199, 2608632), (8361, 2558088), (8424, 2538957), (10932, 1956474), (11148, 1918566), (11843, 1805976), (12077, 1770984), (12636, 1692638), (16398, 1304316), (16722, 1279044), (21864, 978237), (22296, 959283), (23686, 902988), (24154, 885492), (24597, 869544), (25083, 852696), (25272, 846319), (32796, 652158), (33444, 639522), (35529, 601992), (36231, 590328), (47372, 451494), (48308, 442746), (49194, 434772), (50166, 426348), (65592, 326079), (66888, 319761), (71058, 300996), (72462, 295164), (73791, 289848), (75249, 284232), (94744, 225747), (96616, 221373), (98388, 217386), (100332, 213174), (106587, 200664), (108693, 196776), (142116, 150498), (144924, 147582)]