18869344256

素因数分解:

$2^{11}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:784

約数の個数: 192

約数和(自身を含む): 45570470400

約数和(自身を除く): 26701126144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 89, 92, 112, 128, 161, 178, 184, 224, 256, 322, 356, 368, 448, 512, 623, 643, 644, 712, 736, 896, 1024, 1246, 1286, 1288, 1424, 1472, 1792, 2047, 2048, 2492, 2572, 2576, 2848, 2944, 3584, 4094, 4501, 4984, 5144, 5152, 5696, 5888, 7168, 8188, 9002, 9968, 10288, 10304, 11392, 11776, 14329, 14336, 14789, 16376, 18004, 19936, 20576, 20608, 22784, 23552, 28658, 29578, 32752, 36008, 39872, 41152, 41216, 45568, 47104, 57227, 57316, 59156, 65504, 72016, 79744, 82304, 82432, 91136, 103523, 114454, 114632, 118312, 131008, 144032, 159488, 164608, 164864, 182272, 207046, 228908, 229264, 236624, 262016, 288064, 318976, 329216, 329728, 400589, 414092, 457816, 458528, 473248, 524032, 576128, 637952, 658432, 801178, 828184, 915632, 917056, 946496, 1048064, 1152256, 1275904, 1316221, 1316864, 1602356, 1656368, 1831264, 1834112, 1892992, 2096128, 2304512, 2632442, 3204712, 3312736, 3662528, 3668224, 3785984, 4192256, 4609024, 5264884, 6409424, 6625472, 7325056, 7336448, 7571968, 9213547, 9218048, 10529768, 12818848, 13250944, 14650112, 14672896, 15143936, 18427094, 21059536, 25637696, 26501888, 29300224, 29345792, 30287872, 36854188, 42119072, 51275392, 53003776, 58600448, 73708376, 84238144, 102550784, 106007552, 117200896, 147416752, 168476288, 205101568, 212015104, 294833504, 336952576, 410203136, 589667008, 673905152, 820406272, 1179334016, 1347810304, 2358668032, 2695620608, 4717336064, 9434672128, 18869344256]

約数ペア:

[(1, 18869344256), (2, 9434672128), (4, 4717336064), (7, 2695620608), (8, 2358668032), (14, 1347810304), (16, 1179334016), (23, 820406272), (28, 673905152), (32, 589667008), (46, 410203136), (56, 336952576), (64, 294833504), (89, 212015104), (92, 205101568), (112, 168476288), (128, 147416752), (161, 117200896), (178, 106007552), (184, 102550784), (224, 84238144), (256, 73708376), (322, 58600448), (356, 53003776), (368, 51275392), (448, 42119072), (512, 36854188), (623, 30287872), (643, 29345792), (644, 29300224), (712, 26501888), (736, 25637696), (896, 21059536), (1024, 18427094), (1246, 15143936), (1286, 14672896), (1288, 14650112), (1424, 13250944), (1472, 12818848), (1792, 10529768), (2047, 9218048), (2048, 9213547), (2492, 7571968), (2572, 7336448), (2576, 7325056), (2848, 6625472), (2944, 6409424), (3584, 5264884), (4094, 4609024), (4501, 4192256), (4984, 3785984), (5144, 3668224), (5152, 3662528), (5696, 3312736), (5888, 3204712), (7168, 2632442), (8188, 2304512), (9002, 2096128), (9968, 1892992), (10288, 1834112), (10304, 1831264), (11392, 1656368), (11776, 1602356), (14329, 1316864), (14336, 1316221), (14789, 1275904), (16376, 1152256), (18004, 1048064), (19936, 946496), (20576, 917056), (20608, 915632), (22784, 828184), (23552, 801178), (28658, 658432), (29578, 637952), (32752, 576128), (36008, 524032), (39872, 473248), (41152, 458528), (41216, 457816), (45568, 414092), (47104, 400589), (57227, 329728), (57316, 329216), (59156, 318976), (65504, 288064), (72016, 262016), (79744, 236624), (82304, 229264), (82432, 228908), (91136, 207046), (103523, 182272), (114454, 164864), (114632, 164608), (118312, 159488), (131008, 144032)]