19987356672

素因数分解:

$2^{10}\times 3^2\times {\mathrm{1301}}^1\times {\mathrm{1667}}^1$

素因数の和:2994

約数の個数: 132

約数和(自身を含む): 57792066696

約数和(自身を除く): 37804710024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1301, 1536, 1667, 2304, 2602, 3072, 3334, 3903, 4608, 5001, 5204, 6668, 7806, 9216, 10002, 10408, 11709, 13336, 15003, 15612, 20004, 20816, 23418, 26672, 30006, 31224, 40008, 41632, 46836, 53344, 60012, 62448, 80016, 83264, 93672, 106688, 120024, 124896, 160032, 166528, 187344, 213376, 240048, 249792, 320064, 333056, 374688, 426752, 480096, 499584, 640128, 666112, 749376, 853504, 960192, 999168, 1280256, 1332224, 1498752, 1707008, 1920384, 1998336, 2168767, 2560512, 2997504, 3840768, 3996672, 4337534, 5121024, 5995008, 6506301, 7681536, 8675068, 11990016, 13012602, 15363072, 17350136, 19518903, 26025204, 34700272, 39037806, 52050408, 69400544, 78075612, 104100816, 138801088, 156151224, 208201632, 277602176, 312302448, 416403264, 555204352, 624604896, 832806528, 1110408704, 1249209792, 1665613056, 2220817408, 2498419584, 3331226112, 4996839168, 6662452224, 9993678336, 19987356672]

約数ペア:

[(1, 19987356672), (2, 9993678336), (3, 6662452224), (4, 4996839168), (6, 3331226112), (8, 2498419584), (9, 2220817408), (12, 1665613056), (16, 1249209792), (18, 1110408704), (24, 832806528), (32, 624604896), (36, 555204352), (48, 416403264), (64, 312302448), (72, 277602176), (96, 208201632), (128, 156151224), (144, 138801088), (192, 104100816), (256, 78075612), (288, 69400544), (384, 52050408), (512, 39037806), (576, 34700272), (768, 26025204), (1024, 19518903), (1152, 17350136), (1301, 15363072), (1536, 13012602), (1667, 11990016), (2304, 8675068), (2602, 7681536), (3072, 6506301), (3334, 5995008), (3903, 5121024), (4608, 4337534), (5001, 3996672), (5204, 3840768), (6668, 2997504), (7806, 2560512), (9216, 2168767), (10002, 1998336), (10408, 1920384), (11709, 1707008), (13336, 1498752), (15003, 1332224), (15612, 1280256), (20004, 999168), (20816, 960192), (23418, 853504), (26672, 749376), (30006, 666112), (31224, 640128), (40008, 499584), (41632, 480096), (46836, 426752), (53344, 374688), (60012, 333056), (62448, 320064), (80016, 249792), (83264, 240048), (93672, 213376), (106688, 187344), (120024, 166528), (124896, 160032)]