21391615872

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1688101}}^1$

素因数の和:1688132

約数の個数: 96

約数和(自身を含む): 67152697560

約数和(自身を除く): 45761081688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 2112, 3168, 4224, 6336, 12672, 1688101, 3376202, 5064303, 6752404, 10128606, 13504808, 15192909, 18569111, 20257212, 27009616, 30385818, 37138222, 40514424, 54019232, 55707333, 60771636, 74276444, 81028848, 108038464, 111414666, 121543272, 148552888, 162057696, 167121999, 216076928, 222829332, 243086544, 297105776, 324115392, 334243998, 445658664, 486173088, 594211552, 648230784, 668487996, 891317328, 972346176, 1188423104, 1336975992, 1782634656, 1944692352, 2376846208, 2673951984, 3565269312, 5347903968, 7130538624, 10695807936, 21391615872]

約数ペア:

[(1, 21391615872), (2, 10695807936), (3, 7130538624), (4, 5347903968), (6, 3565269312), (8, 2673951984), (9, 2376846208), (11, 1944692352), (12, 1782634656), (16, 1336975992), (18, 1188423104), (22, 972346176), (24, 891317328), (32, 668487996), (33, 648230784), (36, 594211552), (44, 486173088), (48, 445658664), (64, 334243998), (66, 324115392), (72, 297105776), (88, 243086544), (96, 222829332), (99, 216076928), (128, 167121999), (132, 162057696), (144, 148552888), (176, 121543272), (192, 111414666), (198, 108038464), (264, 81028848), (288, 74276444), (352, 60771636), (384, 55707333), (396, 54019232), (528, 40514424), (576, 37138222), (704, 30385818), (792, 27009616), (1056, 20257212), (1152, 18569111), (1408, 15192909), (1584, 13504808), (2112, 10128606), (3168, 6752404), (4224, 5064303), (6336, 3376202), (12672, 1688101)]