21139934656

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21613}}^1$

素因数の和:21702

約数の個数: 112

約数和(自身を含む): 47433219840

約数和(自身を除く): 26293285184

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 32, 34, 58, 62, 64, 68, 116, 124, 136, 232, 248, 272, 464, 493, 496, 527, 544, 899, 928, 986, 992, 1054, 1088, 1798, 1856, 1972, 1984, 2108, 3596, 3944, 4216, 7192, 7888, 8432, 14384, 15283, 15776, 16864, 21613, 28768, 30566, 31552, 33728, 43226, 57536, 61132, 86452, 122264, 172904, 244528, 345808, 367421, 489056, 626777, 670003, 691616, 734842, 978112, 1253554, 1340006, 1383232, 1469684, 2507108, 2680012, 2939368, 5014216, 5360024, 5878736, 10028432, 10655209, 10720048, 11390051, 11757472, 19430087, 20056864, 21310418, 21440096, 22780102, 23514944, 38860174, 40113728, 42620836, 42880192, 45560204, 77720348, 85241672, 91120408, 155440696, 170483344, 182240816, 310881392, 330311479, 340966688, 364481632, 621762784, 660622958, 681933376, 728963264, 1243525568, 1321245916, 2642491832, 5284983664, 10569967328, 21139934656]

約数ペア:

[(1, 21139934656), (2, 10569967328), (4, 5284983664), (8, 2642491832), (16, 1321245916), (17, 1243525568), (29, 728963264), (31, 681933376), (32, 660622958), (34, 621762784), (58, 364481632), (62, 340966688), (64, 330311479), (68, 310881392), (116, 182240816), (124, 170483344), (136, 155440696), (232, 91120408), (248, 85241672), (272, 77720348), (464, 45560204), (493, 42880192), (496, 42620836), (527, 40113728), (544, 38860174), (899, 23514944), (928, 22780102), (986, 21440096), (992, 21310418), (1054, 20056864), (1088, 19430087), (1798, 11757472), (1856, 11390051), (1972, 10720048), (1984, 10655209), (2108, 10028432), (3596, 5878736), (3944, 5360024), (4216, 5014216), (7192, 2939368), (7888, 2680012), (8432, 2507108), (14384, 1469684), (15283, 1383232), (15776, 1340006), (16864, 1253554), (21613, 978112), (28768, 734842), (30566, 691616), (31552, 670003), (33728, 626777), (43226, 489056), (57536, 367421), (61132, 345808), (86452, 244528), (122264, 172904)]