1642920576

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1919

約数の個数: 192

約数和(自身を含む): 5051978400

約数和(自身を除く): 3409057824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 121, 128, 132, 152, 176, 192, 209, 228, 242, 264, 304, 352, 363, 384, 418, 456, 484, 528, 608, 627, 704, 726, 836, 912, 968, 1056, 1216, 1254, 1408, 1452, 1672, 1824, 1861, 1936, 2112, 2299, 2432, 2508, 2904, 3344, 3648, 3722, 3872, 4224, 4598, 5016, 5583, 5808, 6688, 6897, 7296, 7444, 7744, 9196, 10032, 11166, 11616, 13376, 13794, 14888, 15488, 18392, 20064, 20471, 22332, 23232, 26752, 27588, 29776, 35359, 36784, 40128, 40942, 44664, 46464, 55176, 59552, 61413, 70718, 73568, 80256, 81884, 89328, 106077, 110352, 119104, 122826, 141436, 147136, 163768, 178656, 212154, 220704, 225181, 238208, 245652, 282872, 294272, 327536, 357312, 388949, 424308, 441408, 450362, 491304, 565744, 655072, 675543, 714624, 777898, 848616, 882816, 900724, 982608, 1131488, 1166847, 1310144, 1351086, 1555796, 1697232, 1801448, 1965216, 2262976, 2333694, 2620288, 2702172, 3111592, 3394464, 3602896, 3930432, 4278439, 4525952, 4667388, 5404344, 6223184, 6788928, 7205792, 7860864, 8556878, 9334776, 10808688, 12446368, 12835317, 13577856, 14411584, 17113756, 18669552, 21617376, 24892736, 25670634, 28823168, 34227512, 37339104, 43234752, 49785472, 51341268, 68455024, 74678208, 86469504, 102682536, 136910048, 149356416, 205365072, 273820096, 410730144, 547640192, 821460288, 1642920576]

約数ペア:

[(1, 1642920576), (2, 821460288), (3, 547640192), (4, 410730144), (6, 273820096), (8, 205365072), (11, 149356416), (12, 136910048), (16, 102682536), (19, 86469504), (22, 74678208), (24, 68455024), (32, 51341268), (33, 49785472), (38, 43234752), (44, 37339104), (48, 34227512), (57, 28823168), (64, 25670634), (66, 24892736), (76, 21617376), (88, 18669552), (96, 17113756), (114, 14411584), (121, 13577856), (128, 12835317), (132, 12446368), (152, 10808688), (176, 9334776), (192, 8556878), (209, 7860864), (228, 7205792), (242, 6788928), (264, 6223184), (304, 5404344), (352, 4667388), (363, 4525952), (384, 4278439), (418, 3930432), (456, 3602896), (484, 3394464), (528, 3111592), (608, 2702172), (627, 2620288), (704, 2333694), (726, 2262976), (836, 1965216), (912, 1801448), (968, 1697232), (1056, 1555796), (1216, 1351086), (1254, 1310144), (1408, 1166847), (1452, 1131488), (1672, 982608), (1824, 900724), (1861, 882816), (1936, 848616), (2112, 777898), (2299, 714624), (2432, 675543), (2508, 655072), (2904, 565744), (3344, 491304), (3648, 450362), (3722, 441408), (3872, 424308), (4224, 388949), (4598, 357312), (5016, 327536), (5583, 294272), (5808, 282872), (6688, 245652), (6897, 238208), (7296, 225181), (7444, 220704), (7744, 212154), (9196, 178656), (10032, 163768), (11166, 147136), (11616, 141436), (13376, 122826), (13794, 119104), (14888, 110352), (15488, 106077), (18392, 89328), (20064, 81884), (20471, 80256), (22332, 73568), (23232, 70718), (26752, 61413), (27588, 59552), (29776, 55176), (35359, 46464), (36784, 44664), (40128, 40942)]