31161581568

素因数分解:

$2^{21}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 264

約数和(自身を含む): 97710482688

約数和(自身を除く): 66548901120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 127, 128, 144, 156, 192, 208, 234, 254, 256, 288, 312, 381, 384, 416, 468, 508, 512, 576, 624, 762, 768, 832, 936, 1016, 1024, 1143, 1152, 1248, 1524, 1536, 1651, 1664, 1872, 2032, 2048, 2286, 2304, 2496, 3048, 3072, 3302, 3328, 3744, 4064, 4096, 4572, 4608, 4953, 4992, 6096, 6144, 6604, 6656, 7488, 8128, 8192, 9144, 9216, 9906, 9984, 12192, 12288, 13208, 13312, 14859, 14976, 16256, 16384, 18288, 18432, 19812, 19968, 24384, 24576, 26416, 26624, 29718, 29952, 32512, 32768, 36576, 36864, 39624, 39936, 48768, 49152, 52832, 53248, 59436, 59904, 65024, 65536, 73152, 73728, 79248, 79872, 97536, 98304, 105664, 106496, 118872, 119808, 130048, 131072, 146304, 147456, 158496, 159744, 195072, 196608, 211328, 212992, 237744, 239616, 260096, 262144, 292608, 294912, 316992, 319488, 390144, 393216, 422656, 425984, 475488, 479232, 520192, 524288, 585216, 589824, 633984, 638976, 780288, 786432, 845312, 851968, 950976, 958464, 1040384, 1048576, 1170432, 1179648, 1267968, 1277952, 1560576, 1572864, 1690624, 1703936, 1901952, 1916928, 2080768, 2097152, 2340864, 2359296, 2535936, 2555904, 3121152, 3145728, 3381248, 3407872, 3803904, 3833856, 4161536, 4681728, 4718592, 5071872, 5111808, 6242304, 6291456, 6762496, 6815744, 7607808, 7667712, 8323072, 9363456, 9437184, 10143744, 10223616, 12484608, 13524992, 13631488, 15215616, 15335424, 16646144, 18726912, 18874368, 20287488, 20447232, 24969216, 27049984, 27262976, 30431232, 30670848, 33292288, 37453824, 40574976, 40894464, 49938432, 54099968, 60862464, 61341696, 66584576, 74907648, 81149952, 81788928, 99876864, 108199936, 121724928, 122683392, 133169152, 149815296, 162299904, 199753728, 216399872, 243449856, 245366784, 266338304, 299630592, 324599808, 399507456, 432799744, 486899712, 599261184, 649199616, 799014912, 865599488, 973799424, 1198522368, 1298399232, 1731198976, 1947598848, 2397044736, 2596798464, 3462397952, 3895197696, 5193596928, 7790395392, 10387193856, 15580790784, 31161581568]

約数ペア:

[(1, 31161581568), (2, 15580790784), (3, 10387193856), (4, 7790395392), (6, 5193596928), (8, 3895197696), (9, 3462397952), (12, 2596798464), (13, 2397044736), (16, 1947598848), (18, 1731198976), (24, 1298399232), (26, 1198522368), (32, 973799424), (36, 865599488), (39, 799014912), (48, 649199616), (52, 599261184), (64, 486899712), (72, 432799744), (78, 399507456), (96, 324599808), (104, 299630592), (117, 266338304), (127, 245366784), (128, 243449856), (144, 216399872), (156, 199753728), (192, 162299904), (208, 149815296), (234, 133169152), (254, 122683392), (256, 121724928), (288, 108199936), (312, 99876864), (381, 81788928), (384, 81149952), (416, 74907648), (468, 66584576), (508, 61341696), (512, 60862464), (576, 54099968), (624, 49938432), (762, 40894464), (768, 40574976), (832, 37453824), (936, 33292288), (1016, 30670848), (1024, 30431232), (1143, 27262976), (1152, 27049984), (1248, 24969216), (1524, 20447232), (1536, 20287488), (1651, 18874368), (1664, 18726912), (1872, 16646144), (2032, 15335424), (2048, 15215616), (2286, 13631488), (2304, 13524992), (2496, 12484608), (3048, 10223616), (3072, 10143744), (3302, 9437184), (3328, 9363456), (3744, 8323072), (4064, 7667712), (4096, 7607808), (4572, 6815744), (4608, 6762496), (4953, 6291456), (4992, 6242304), (6096, 5111808), (6144, 5071872), (6604, 4718592), (6656, 4681728), (7488, 4161536), (8128, 3833856), (8192, 3803904), (9144, 3407872), (9216, 3381248), (9906, 3145728), (9984, 3121152), (12192, 2555904), (12288, 2535936), (13208, 2359296), (13312, 2340864), (14859, 2097152), (14976, 2080768), (16256, 1916928), (16384, 1901952), (18288, 1703936), (18432, 1690624), (19812, 1572864), (19968, 1560576), (24384, 1277952), (24576, 1267968), (26416, 1179648), (26624, 1170432), (29718, 1048576), (29952, 1040384), (32512, 958464), (32768, 950976), (36576, 851968), (36864, 845312), (39624, 786432), (39936, 780288), (48768, 638976), (49152, 633984), (52832, 589824), (53248, 585216), (59436, 524288), (59904, 520192), (65024, 479232), (65536, 475488), (73152, 425984), (73728, 422656), (79248, 393216), (79872, 390144), (97536, 319488), (98304, 316992), (105664, 294912), (106496, 292608), (118872, 262144), (119808, 260096), (130048, 239616), (131072, 237744), (146304, 212992), (147456, 211328), (158496, 196608), (159744, 195072)]