27821036672

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79997}}^1$

素因数の和:80054

約数の個数: 128

約数和(自身を含む): 68542286400

約数和(自身を除く): 40721249728

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 208, 209, 247, 286, 304, 352, 416, 418, 494, 572, 608, 704, 832, 836, 988, 1144, 1216, 1408, 1664, 1672, 1976, 2288, 2432, 2717, 3344, 3952, 4576, 5434, 6688, 7904, 9152, 10868, 13376, 15808, 18304, 21736, 26752, 31616, 43472, 79997, 86944, 159994, 173888, 319988, 347776, 639976, 879967, 1039961, 1279952, 1519943, 1759934, 2079922, 2559904, 3039886, 3519868, 4159844, 5119808, 6079772, 7039736, 8319688, 10239616, 11439571, 12159544, 14079472, 16639376, 16719373, 19759259, 22879142, 24319088, 28158944, 33278752, 33438746, 39518518, 45758284, 48638176, 56317888, 66557504, 66877492, 79037036, 91516568, 97276352, 112635776, 133115008, 133754984, 158074072, 183033136, 194552704, 217351849, 267509968, 316148144, 366066272, 434703698, 535019936, 632296288, 732132544, 869407396, 1070039872, 1264592576, 1464265088, 1738814792, 2140079744, 2529185152, 3477629584, 6955259168, 13910518336, 27821036672]

約数ペア:

[(1, 27821036672), (2, 13910518336), (4, 6955259168), (8, 3477629584), (11, 2529185152), (13, 2140079744), (16, 1738814792), (19, 1464265088), (22, 1264592576), (26, 1070039872), (32, 869407396), (38, 732132544), (44, 632296288), (52, 535019936), (64, 434703698), (76, 366066272), (88, 316148144), (104, 267509968), (128, 217351849), (143, 194552704), (152, 183033136), (176, 158074072), (208, 133754984), (209, 133115008), (247, 112635776), (286, 97276352), (304, 91516568), (352, 79037036), (416, 66877492), (418, 66557504), (494, 56317888), (572, 48638176), (608, 45758284), (704, 39518518), (832, 33438746), (836, 33278752), (988, 28158944), (1144, 24319088), (1216, 22879142), (1408, 19759259), (1664, 16719373), (1672, 16639376), (1976, 14079472), (2288, 12159544), (2432, 11439571), (2717, 10239616), (3344, 8319688), (3952, 7039736), (4576, 6079772), (5434, 5119808), (6688, 4159844), (7904, 3519868), (9152, 3039886), (10868, 2559904), (13376, 2079922), (15808, 1759934), (18304, 1519943), (21736, 1279952), (26752, 1039961), (31616, 879967), (43472, 639976), (79997, 347776), (86944, 319988), (159994, 173888)]