16431994880

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9967}}^1$

素因数の和:10024

約数の個数: 192

約数和(自身を含む): 47023441920

約数和(自身を除く): 30591447040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 512, 560, 640, 644, 736, 805, 896, 920, 1024, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2048, 2240, 2560, 2576, 2944, 3220, 3584, 3680, 4480, 5120, 5152, 5888, 6440, 7168, 7360, 8960, 9967, 10240, 10304, 11776, 12880, 14336, 14720, 17920, 19934, 20608, 23552, 25760, 29440, 35840, 39868, 41216, 47104, 49835, 51520, 58880, 69769, 71680, 79736, 82432, 99670, 103040, 117760, 139538, 159472, 164864, 199340, 206080, 229241, 235520, 279076, 318944, 329728, 348845, 398680, 412160, 458482, 558152, 637888, 697690, 797360, 824320, 916964, 1116304, 1146205, 1275776, 1395380, 1594720, 1604687, 1648640, 1833928, 2232608, 2292410, 2551552, 2790760, 3189440, 3209374, 3667856, 4465216, 4584820, 5103104, 5581520, 6378880, 6418748, 7335712, 8023435, 8930432, 9169640, 10206208, 11163040, 12757760, 12837496, 14671424, 16046870, 17860864, 18339280, 20412416, 22326080, 25515520, 25674992, 29342848, 32093740, 35721728, 36678560, 44652160, 51031040, 51349984, 58685696, 64187480, 71443456, 73357120, 89304320, 102062080, 102699968, 117371392, 128374960, 142886912, 146714240, 178608640, 205399936, 234742784, 256749920, 293428480, 357217280, 410799872, 469485568, 513499840, 586856960, 714434560, 821599744, 1026999680, 1173713920, 1643199488, 2053999360, 2347427840, 3286398976, 4107998720, 8215997440, 16431994880]

約数ペア:

[(1, 16431994880), (2, 8215997440), (4, 4107998720), (5, 3286398976), (7, 2347427840), (8, 2053999360), (10, 1643199488), (14, 1173713920), (16, 1026999680), (20, 821599744), (23, 714434560), (28, 586856960), (32, 513499840), (35, 469485568), (40, 410799872), (46, 357217280), (56, 293428480), (64, 256749920), (70, 234742784), (80, 205399936), (92, 178608640), (112, 146714240), (115, 142886912), (128, 128374960), (140, 117371392), (160, 102699968), (161, 102062080), (184, 89304320), (224, 73357120), (230, 71443456), (256, 64187480), (280, 58685696), (320, 51349984), (322, 51031040), (368, 44652160), (448, 36678560), (460, 35721728), (512, 32093740), (560, 29342848), (640, 25674992), (644, 25515520), (736, 22326080), (805, 20412416), (896, 18339280), (920, 17860864), (1024, 16046870), (1120, 14671424), (1280, 12837496), (1288, 12757760), (1472, 11163040), (1610, 10206208), (1792, 9169640), (1840, 8930432), (2048, 8023435), (2240, 7335712), (2560, 6418748), (2576, 6378880), (2944, 5581520), (3220, 5103104), (3584, 4584820), (3680, 4465216), (4480, 3667856), (5120, 3209374), (5152, 3189440), (5888, 2790760), (6440, 2551552), (7168, 2292410), (7360, 2232608), (8960, 1833928), (9967, 1648640), (10240, 1604687), (10304, 1594720), (11776, 1395380), (12880, 1275776), (14336, 1146205), (14720, 1116304), (17920, 916964), (19934, 824320), (20608, 797360), (23552, 697690), (25760, 637888), (29440, 558152), (35840, 458482), (39868, 412160), (41216, 398680), (47104, 348845), (49835, 329728), (51520, 318944), (58880, 279076), (69769, 235520), (71680, 229241), (79736, 206080), (82432, 199340), (99670, 164864), (103040, 159472), (117760, 139538)]