21779591808

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{3527}}^1$

素因数の和:4794

約数の個数: 128

約数和(自身を含む): 62370241920

約数和(自身を除く): 40590650112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1237, 1248, 1664, 2474, 2496, 3527, 3711, 4948, 4992, 7054, 7422, 9896, 10581, 14108, 14844, 16081, 19792, 21162, 28216, 29688, 32162, 39584, 42324, 45851, 48243, 56432, 59376, 64324, 79168, 84648, 91702, 96486, 112864, 118752, 128648, 137553, 158336, 169296, 183404, 192972, 225728, 237504, 257296, 275106, 338592, 366808, 385944, 451456, 475008, 514592, 550212, 677184, 733616, 771888, 1029184, 1100424, 1354368, 1467232, 1543776, 2058368, 2200848, 2934464, 3087552, 4362899, 4401696, 5868928, 6175104, 8725798, 8803392, 13088697, 17451596, 17606784, 26177394, 34903192, 52354788, 56717687, 69806384, 104709576, 113435374, 139612768, 170153061, 209419152, 226870748, 279225536, 340306122, 418838304, 453741496, 558451072, 680612244, 837676608, 907482992, 1361224488, 1675353216, 1814965984, 2722448976, 3629931968, 5444897952, 7259863936, 10889795904, 21779591808]

約数ペア:

[(1, 21779591808), (2, 10889795904), (3, 7259863936), (4, 5444897952), (6, 3629931968), (8, 2722448976), (12, 1814965984), (13, 1675353216), (16, 1361224488), (24, 907482992), (26, 837676608), (32, 680612244), (39, 558451072), (48, 453741496), (52, 418838304), (64, 340306122), (78, 279225536), (96, 226870748), (104, 209419152), (128, 170153061), (156, 139612768), (192, 113435374), (208, 104709576), (312, 69806384), (384, 56717687), (416, 52354788), (624, 34903192), (832, 26177394), (1237, 17606784), (1248, 17451596), (1664, 13088697), (2474, 8803392), (2496, 8725798), (3527, 6175104), (3711, 5868928), (4948, 4401696), (4992, 4362899), (7054, 3087552), (7422, 2934464), (9896, 2200848), (10581, 2058368), (14108, 1543776), (14844, 1467232), (16081, 1354368), (19792, 1100424), (21162, 1029184), (28216, 771888), (29688, 733616), (32162, 677184), (39584, 550212), (42324, 514592), (45851, 475008), (48243, 451456), (56432, 385944), (59376, 366808), (64324, 338592), (79168, 275106), (84648, 257296), (91702, 237504), (96486, 225728), (112864, 192972), (118752, 183404), (128648, 169296), (137553, 158336)]