16240380416

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1$

素因数の和:2526

約数の個数: 160

約数和(自身を含む): 37493850240

約数和(自身を除く): 21253469824

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 64, 76, 104, 106, 128, 152, 208, 212, 247, 256, 304, 416, 424, 494, 512, 608, 689, 832, 848, 988, 1007, 1216, 1378, 1664, 1696, 1976, 2014, 2423, 2432, 2756, 3328, 3392, 3952, 4028, 4846, 4864, 5512, 6656, 6784, 7904, 8056, 9692, 9728, 11024, 13091, 13568, 15808, 16112, 19384, 22048, 26182, 27136, 31499, 31616, 32224, 38768, 44096, 46037, 52364, 62998, 63232, 64448, 77536, 88192, 92074, 104728, 125996, 126464, 128419, 128896, 155072, 176384, 184148, 209456, 251992, 256838, 257792, 310144, 352768, 368296, 418912, 503984, 513676, 515584, 598481, 620288, 736592, 837824, 1007968, 1027352, 1196962, 1240576, 1473184, 1669447, 1675648, 2015936, 2054704, 2393924, 2439961, 2946368, 3338894, 3351296, 4031872, 4109408, 4787848, 4879922, 5892736, 6677788, 6702592, 8063744, 8218816, 9575696, 9759844, 11785472, 13355576, 16127488, 16437632, 19151392, 19519688, 23570944, 26711152, 31719493, 32875264, 38302784, 39039376, 53422304, 63438986, 65750528, 76605568, 78078752, 106844608, 126877972, 153211136, 156157504, 213689216, 253755944, 306422272, 312315008, 427378432, 507511888, 624630016, 854756864, 1015023776, 1249260032, 2030047552, 4060095104, 8120190208, 16240380416]

約数ペア:

[(1, 16240380416), (2, 8120190208), (4, 4060095104), (8, 2030047552), (13, 1249260032), (16, 1015023776), (19, 854756864), (26, 624630016), (32, 507511888), (38, 427378432), (52, 312315008), (53, 306422272), (64, 253755944), (76, 213689216), (104, 156157504), (106, 153211136), (128, 126877972), (152, 106844608), (208, 78078752), (212, 76605568), (247, 65750528), (256, 63438986), (304, 53422304), (416, 39039376), (424, 38302784), (494, 32875264), (512, 31719493), (608, 26711152), (689, 23570944), (832, 19519688), (848, 19151392), (988, 16437632), (1007, 16127488), (1216, 13355576), (1378, 11785472), (1664, 9759844), (1696, 9575696), (1976, 8218816), (2014, 8063744), (2423, 6702592), (2432, 6677788), (2756, 5892736), (3328, 4879922), (3392, 4787848), (3952, 4109408), (4028, 4031872), (4846, 3351296), (4864, 3338894), (5512, 2946368), (6656, 2439961), (6784, 2393924), (7904, 2054704), (8056, 2015936), (9692, 1675648), (9728, 1669447), (11024, 1473184), (13091, 1240576), (13568, 1196962), (15808, 1027352), (16112, 1007968), (19384, 837824), (22048, 736592), (26182, 620288), (27136, 598481), (31499, 515584), (31616, 513676), (32224, 503984), (38768, 418912), (44096, 368296), (46037, 352768), (52364, 310144), (62998, 257792), (63232, 256838), (64448, 251992), (77536, 209456), (88192, 184148), (92074, 176384), (104728, 155072), (125996, 128896), (126464, 128419)]