12572247856

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:983

約数の個数: 120

約数和(自身を含む): 29228129280

約数和(自身を除く): 16655881424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 443, 479, 529, 644, 886, 958, 1058, 1288, 1772, 1916, 2116, 2576, 3101, 3353, 3544, 3703, 3832, 4232, 6202, 6706, 7088, 7406, 7664, 8464, 10189, 11017, 12404, 13412, 14812, 20378, 22034, 24808, 26824, 29624, 40756, 44068, 49616, 53648, 59248, 71323, 77119, 81512, 88136, 142646, 154238, 163024, 176272, 212197, 234347, 253391, 285292, 308476, 424394, 468694, 506782, 570584, 616952, 848788, 937388, 1013564, 1141168, 1233904, 1485379, 1640429, 1697576, 1773737, 1874776, 2027128, 2970758, 3280858, 3395152, 3547474, 3749552, 4054256, 4880531, 5941516, 6561716, 7094948, 9761062, 11883032, 13123432, 14189896, 19522124, 23766064, 26246864, 28379792, 34163717, 39044248, 68327434, 78088496, 112252213, 136654868, 224504426, 273309736, 449008852, 546619472, 785765491, 898017704, 1571530982, 1796035408, 3143061964, 6286123928, 12572247856]

約数ペア:

[(1, 12572247856), (2, 6286123928), (4, 3143061964), (7, 1796035408), (8, 1571530982), (14, 898017704), (16, 785765491), (23, 546619472), (28, 449008852), (46, 273309736), (56, 224504426), (92, 136654868), (112, 112252213), (161, 78088496), (184, 68327434), (322, 39044248), (368, 34163717), (443, 28379792), (479, 26246864), (529, 23766064), (644, 19522124), (886, 14189896), (958, 13123432), (1058, 11883032), (1288, 9761062), (1772, 7094948), (1916, 6561716), (2116, 5941516), (2576, 4880531), (3101, 4054256), (3353, 3749552), (3544, 3547474), (3703, 3395152), (3832, 3280858), (4232, 2970758), (6202, 2027128), (6706, 1874776), (7088, 1773737), (7406, 1697576), (7664, 1640429), (8464, 1485379), (10189, 1233904), (11017, 1141168), (12404, 1013564), (13412, 937388), (14812, 848788), (20378, 616952), (22034, 570584), (24808, 506782), (26824, 468694), (29624, 424394), (40756, 308476), (44068, 285292), (49616, 253391), (53648, 234347), (59248, 212197), (71323, 176272), (77119, 163024), (81512, 154238), (88136, 142646)]