18488379168

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3181}}^1$

素因数の和:3269

約数の個数: 288

約数和(自身を含む): 63700076160

約数和(自身を除く): 45211696992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 496, 504, 558, 651, 672, 744, 756, 837, 864, 868, 961, 992, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1922, 1953, 2016, 2232, 2604, 2883, 2976, 3024, 3181, 3348, 3472, 3844, 3906, 4464, 5208, 5766, 5859, 6048, 6362, 6696, 6727, 6944, 7688, 7812, 8649, 8928, 9543, 10416, 11532, 11718, 12724, 13392, 13454, 15376, 15624, 17298, 19086, 20181, 20832, 22267, 23064, 23436, 25448, 25947, 26784, 26908, 28629, 30752, 31248, 34596, 38172, 40362, 44534, 46128, 46872, 50896, 51894, 53816, 57258, 60543, 62496, 66801, 69192, 76344, 80724, 85887, 89068, 92256, 93744, 98611, 101792, 103788, 107632, 114516, 121086, 133602, 138384, 152688, 161448, 171774, 178136, 181629, 187488, 197222, 200403, 207576, 215264, 229032, 242172, 267204, 276768, 295833, 305376, 322896, 343548, 356272, 363258, 394444, 400806, 415152, 458064, 484344, 534408, 591666, 601209, 645792, 687096, 690277, 712544, 726516, 788888, 801612, 830304, 887499, 916128, 968688, 1068816, 1183332, 1202418, 1374192, 1380554, 1453032, 1577776, 1603224, 1774998, 1937376, 2070831, 2137632, 2366664, 2404836, 2662497, 2748384, 2761108, 2906064, 3056941, 3155552, 3206448, 3549996, 4141662, 4733328, 4809672, 5324994, 5522216, 5812128, 6113882, 6212493, 6412896, 7099992, 8283324, 9170823, 9466656, 9619344, 10649988, 11044432, 12227764, 12424986, 14199984, 16566648, 18341646, 18637479, 19238688, 21299976, 21398587, 22088864, 24455528, 24849972, 27512469, 28399968, 33133296, 36683292, 37274958, 42599952, 42797174, 48911056, 49699944, 55024938, 64195761, 66266592, 73366584, 74549916, 82537407, 85199904, 85594348, 97822112, 99399888, 110049876, 128391522, 146733168, 149099832, 165074814, 171188696, 192587283, 198799776, 220099752, 256783044, 293466336, 298199664, 330149628, 342377392, 385174566, 440199504, 513566088, 577761849, 596399328, 660299256, 684754784, 770349132, 880399008, 1027132176, 1155523698, 1320598512, 1540698264, 2054264352, 2311047396, 2641197024, 3081396528, 4622094792, 6162793056, 9244189584, 18488379168]

約数ペア:

[(1, 18488379168), (2, 9244189584), (3, 6162793056), (4, 4622094792), (6, 3081396528), (7, 2641197024), (8, 2311047396), (9, 2054264352), (12, 1540698264), (14, 1320598512), (16, 1155523698), (18, 1027132176), (21, 880399008), (24, 770349132), (27, 684754784), (28, 660299256), (31, 596399328), (32, 577761849), (36, 513566088), (42, 440199504), (48, 385174566), (54, 342377392), (56, 330149628), (62, 298199664), (63, 293466336), (72, 256783044), (84, 220099752), (93, 198799776), (96, 192587283), (108, 171188696), (112, 165074814), (124, 149099832), (126, 146733168), (144, 128391522), (168, 110049876), (186, 99399888), (189, 97822112), (216, 85594348), (217, 85199904), (224, 82537407), (248, 74549916), (252, 73366584), (279, 66266592), (288, 64195761), (336, 55024938), (372, 49699944), (378, 48911056), (432, 42797174), (434, 42599952), (496, 37274958), (504, 36683292), (558, 33133296), (651, 28399968), (672, 27512469), (744, 24849972), (756, 24455528), (837, 22088864), (864, 21398587), (868, 21299976), (961, 19238688), (992, 18637479), (1008, 18341646), (1116, 16566648), (1302, 14199984), (1488, 12424986), (1512, 12227764), (1674, 11044432), (1736, 10649988), (1922, 9619344), (1953, 9466656), (2016, 9170823), (2232, 8283324), (2604, 7099992), (2883, 6412896), (2976, 6212493), (3024, 6113882), (3181, 5812128), (3348, 5522216), (3472, 5324994), (3844, 4809672), (3906, 4733328), (4464, 4141662), (5208, 3549996), (5766, 3206448), (5859, 3155552), (6048, 3056941), (6362, 2906064), (6696, 2761108), (6727, 2748384), (6944, 2662497), (7688, 2404836), (7812, 2366664), (8649, 2137632), (8928, 2070831), (9543, 1937376), (10416, 1774998), (11532, 1603224), (11718, 1577776), (12724, 1453032), (13392, 1380554), (13454, 1374192), (15376, 1202418), (15624, 1183332), (17298, 1068816), (19086, 968688), (20181, 916128), (20832, 887499), (22267, 830304), (23064, 801612), (23436, 788888), (25448, 726516), (25947, 712544), (26784, 690277), (26908, 687096), (28629, 645792), (30752, 601209), (31248, 591666), (34596, 534408), (38172, 484344), (40362, 458064), (44534, 415152), (46128, 400806), (46872, 394444), (50896, 363258), (51894, 356272), (53816, 343548), (57258, 322896), (60543, 305376), (62496, 295833), (66801, 276768), (69192, 267204), (76344, 242172), (80724, 229032), (85887, 215264), (89068, 207576), (92256, 200403), (93744, 197222), (98611, 187488), (101792, 181629), (103788, 178136), (107632, 171774), (114516, 161448), (121086, 152688), (133602, 138384)]