18987499008

素因数分解:

$2^9\times 3^7\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 320

約数和(自身を含む): 58840995840

約数和(自身を除く): 39853496832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 243, 248, 256, 279, 288, 324, 372, 384, 432, 486, 496, 512, 547, 558, 576, 648, 729, 744, 768, 837, 864, 972, 992, 1094, 1116, 1152, 1296, 1458, 1488, 1536, 1641, 1674, 1728, 1944, 1984, 2187, 2188, 2232, 2304, 2511, 2592, 2916, 2976, 3282, 3348, 3456, 3888, 3968, 4374, 4376, 4464, 4608, 4923, 5022, 5184, 5832, 5952, 6564, 6696, 6912, 7533, 7776, 7936, 8748, 8752, 8928, 9846, 10044, 10368, 11664, 11904, 13128, 13392, 13824, 14769, 15066, 15552, 15872, 16957, 17496, 17504, 17856, 19692, 20088, 20736, 22599, 23328, 23808, 26256, 26784, 29538, 30132, 31104, 33914, 34992, 35008, 35712, 39384, 40176, 41472, 44307, 45198, 46656, 47616, 50871, 52512, 53568, 59076, 60264, 62208, 67797, 67828, 69984, 70016, 71424, 78768, 80352, 88614, 90396, 93312, 101742, 105024, 107136, 118152, 120528, 124416, 132921, 135594, 135656, 139968, 140032, 142848, 152613, 157536, 160704, 177228, 180792, 186624, 203484, 210048, 214272, 236304, 241056, 265842, 271188, 271312, 279936, 280064, 305226, 315072, 321408, 354456, 361584, 373248, 398763, 406968, 420096, 428544, 457839, 472608, 482112, 531684, 542376, 542624, 559872, 610452, 630144, 642816, 708912, 723168, 797526, 813936, 840192, 915678, 945216, 964224, 1063368, 1084752, 1085248, 1119744, 1196289, 1220904, 1260288, 1285632, 1373517, 1417824, 1446336, 1595052, 1627872, 1831356, 1890432, 1928448, 2126736, 2169504, 2170496, 2392578, 2441808, 2520576, 2747034, 2835648, 2892672, 3190104, 3255744, 3662712, 3780864, 3856896, 4120551, 4253472, 4339008, 4340992, 4785156, 4883616, 5494068, 5671296, 5785344, 6380208, 6511488, 7325424, 7561728, 8241102, 8506944, 8678016, 8681984, 9570312, 9767232, 10988136, 11342592, 11570688, 12361653, 12760416, 13022976, 14650848, 16482204, 17013888, 17356032, 19140624, 19534464, 21976272, 22685184, 24723306, 25520832, 26045952, 29301696, 32964408, 34027776, 34712064, 37084959, 38281248, 39068928, 43952544, 49446612, 51041664, 58603392, 65928816, 68055552, 74169918, 76562496, 78137856, 87905088, 98893224, 102083328, 117206784, 131857632, 148339836, 153124992, 175810176, 197786448, 204166656, 234413568, 263715264, 296679672, 306249984, 351620352, 395572896, 527430528, 593359344, 612499968, 703240704, 791145792, 1054861056, 1186718688, 1582291584, 2109722112, 2373437376, 3164583168, 4746874752, 6329166336, 9493749504, 18987499008]

約数ペア:

[(1, 18987499008), (2, 9493749504), (3, 6329166336), (4, 4746874752), (6, 3164583168), (8, 2373437376), (9, 2109722112), (12, 1582291584), (16, 1186718688), (18, 1054861056), (24, 791145792), (27, 703240704), (31, 612499968), (32, 593359344), (36, 527430528), (48, 395572896), (54, 351620352), (62, 306249984), (64, 296679672), (72, 263715264), (81, 234413568), (93, 204166656), (96, 197786448), (108, 175810176), (124, 153124992), (128, 148339836), (144, 131857632), (162, 117206784), (186, 102083328), (192, 98893224), (216, 87905088), (243, 78137856), (248, 76562496), (256, 74169918), (279, 68055552), (288, 65928816), (324, 58603392), (372, 51041664), (384, 49446612), (432, 43952544), (486, 39068928), (496, 38281248), (512, 37084959), (547, 34712064), (558, 34027776), (576, 32964408), (648, 29301696), (729, 26045952), (744, 25520832), (768, 24723306), (837, 22685184), (864, 21976272), (972, 19534464), (992, 19140624), (1094, 17356032), (1116, 17013888), (1152, 16482204), (1296, 14650848), (1458, 13022976), (1488, 12760416), (1536, 12361653), (1641, 11570688), (1674, 11342592), (1728, 10988136), (1944, 9767232), (1984, 9570312), (2187, 8681984), (2188, 8678016), (2232, 8506944), (2304, 8241102), (2511, 7561728), (2592, 7325424), (2916, 6511488), (2976, 6380208), (3282, 5785344), (3348, 5671296), (3456, 5494068), (3888, 4883616), (3968, 4785156), (4374, 4340992), (4376, 4339008), (4464, 4253472), (4608, 4120551), (4923, 3856896), (5022, 3780864), (5184, 3662712), (5832, 3255744), (5952, 3190104), (6564, 2892672), (6696, 2835648), (6912, 2747034), (7533, 2520576), (7776, 2441808), (7936, 2392578), (8748, 2170496), (8752, 2169504), (8928, 2126736), (9846, 1928448), (10044, 1890432), (10368, 1831356), (11664, 1627872), (11904, 1595052), (13128, 1446336), (13392, 1417824), (13824, 1373517), (14769, 1285632), (15066, 1260288), (15552, 1220904), (15872, 1196289), (16957, 1119744), (17496, 1085248), (17504, 1084752), (17856, 1063368), (19692, 964224), (20088, 945216), (20736, 915678), (22599, 840192), (23328, 813936), (23808, 797526), (26256, 723168), (26784, 708912), (29538, 642816), (30132, 630144), (31104, 610452), (33914, 559872), (34992, 542624), (35008, 542376), (35712, 531684), (39384, 482112), (40176, 472608), (41472, 457839), (44307, 428544), (45198, 420096), (46656, 406968), (47616, 398763), (50871, 373248), (52512, 361584), (53568, 354456), (59076, 321408), (60264, 315072), (62208, 305226), (67797, 280064), (67828, 279936), (69984, 271312), (70016, 271188), (71424, 265842), (78768, 241056), (80352, 236304), (88614, 214272), (90396, 210048), (93312, 203484), (101742, 186624), (105024, 180792), (107136, 177228), (118152, 160704), (120528, 157536), (124416, 152613), (132921, 142848), (135594, 140032), (135656, 139968)]