20211894144

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1187}}^1$

素因数の和:1602

約数の個数: 256

約数和(自身を含む): 64465632000

約数和(自身を除く): 44253737856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 379, 384, 416, 432, 468, 576, 624, 702, 758, 832, 864, 936, 1137, 1152, 1187, 1248, 1404, 1516, 1664, 1728, 1872, 2274, 2374, 2496, 2808, 3032, 3411, 3456, 3561, 3744, 4548, 4748, 4927, 4992, 5616, 6064, 6822, 7122, 7488, 9096, 9496, 9854, 10233, 10683, 11232, 12128, 13644, 14244, 14781, 14976, 15431, 18192, 18992, 19708, 20466, 21366, 22464, 24256, 27288, 28488, 29562, 30862, 32049, 36384, 37984, 39416, 40932, 42732, 44343, 44928, 46293, 48512, 54576, 56976, 59124, 61724, 64098, 72768, 75968, 78832, 81864, 85464, 88686, 92586, 109152, 113952, 118248, 123448, 128196, 133029, 138879, 145536, 151936, 157664, 163728, 170928, 177372, 185172, 218304, 227904, 236496, 246896, 256392, 266058, 277758, 315328, 327456, 341856, 354744, 370344, 416637, 436608, 449873, 455808, 472992, 493792, 512784, 532116, 555516, 630656, 654912, 683712, 709488, 740688, 833274, 899746, 945984, 987584, 1025568, 1064232, 1111032, 1309824, 1349619, 1367424, 1418976, 1481376, 1666548, 1799492, 1891968, 1975168, 2051136, 2128464, 2222064, 2699238, 2837952, 2962752, 3333096, 3598984, 4048857, 4102272, 4256928, 4444128, 5398476, 5675904, 5848349, 5925504, 6666192, 7197968, 8097714, 8513856, 8888256, 10796952, 11696698, 12146571, 13332384, 14395936, 16195428, 17027712, 17545047, 17776512, 21593904, 23393396, 24293142, 26664768, 28791872, 32390856, 35090094, 43187808, 46786792, 48586284, 52635141, 53329536, 57583744, 64781712, 70180188, 86375616, 93573584, 97172568, 105270282, 129563424, 140360376, 157905423, 172751232, 187147168, 194345136, 210540564, 259126848, 280720752, 315810846, 374294336, 388690272, 421081128, 518253696, 561441504, 631621692, 748588672, 777380544, 842162256, 1122883008, 1263243384, 1554761088, 1684324512, 2245766016, 2526486768, 3368649024, 5052973536, 6737298048, 10105947072, 20211894144]

約数ペア:

[(1, 20211894144), (2, 10105947072), (3, 6737298048), (4, 5052973536), (6, 3368649024), (8, 2526486768), (9, 2245766016), (12, 1684324512), (13, 1554761088), (16, 1263243384), (18, 1122883008), (24, 842162256), (26, 777380544), (27, 748588672), (32, 631621692), (36, 561441504), (39, 518253696), (48, 421081128), (52, 388690272), (54, 374294336), (64, 315810846), (72, 280720752), (78, 259126848), (96, 210540564), (104, 194345136), (108, 187147168), (117, 172751232), (128, 157905423), (144, 140360376), (156, 129563424), (192, 105270282), (208, 97172568), (216, 93573584), (234, 86375616), (288, 70180188), (312, 64781712), (351, 57583744), (379, 53329536), (384, 52635141), (416, 48586284), (432, 46786792), (468, 43187808), (576, 35090094), (624, 32390856), (702, 28791872), (758, 26664768), (832, 24293142), (864, 23393396), (936, 21593904), (1137, 17776512), (1152, 17545047), (1187, 17027712), (1248, 16195428), (1404, 14395936), (1516, 13332384), (1664, 12146571), (1728, 11696698), (1872, 10796952), (2274, 8888256), (2374, 8513856), (2496, 8097714), (2808, 7197968), (3032, 6666192), (3411, 5925504), (3456, 5848349), (3561, 5675904), (3744, 5398476), (4548, 4444128), (4748, 4256928), (4927, 4102272), (4992, 4048857), (5616, 3598984), (6064, 3333096), (6822, 2962752), (7122, 2837952), (7488, 2699238), (9096, 2222064), (9496, 2128464), (9854, 2051136), (10233, 1975168), (10683, 1891968), (11232, 1799492), (12128, 1666548), (13644, 1481376), (14244, 1418976), (14781, 1367424), (14976, 1349619), (15431, 1309824), (18192, 1111032), (18992, 1064232), (19708, 1025568), (20466, 987584), (21366, 945984), (22464, 899746), (24256, 833274), (27288, 740688), (28488, 709488), (29562, 683712), (30862, 654912), (32049, 630656), (36384, 555516), (37984, 532116), (39416, 512784), (40932, 493792), (42732, 472992), (44343, 455808), (44928, 449873), (46293, 436608), (48512, 416637), (54576, 370344), (56976, 354744), (59124, 341856), (61724, 327456), (64098, 315328), (72768, 277758), (75968, 266058), (78832, 256392), (81864, 246896), (85464, 236496), (88686, 227904), (92586, 218304), (109152, 185172), (113952, 177372), (118248, 170928), (123448, 163728), (128196, 157664), (133029, 151936), (138879, 145536)]