21569736

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 37527864

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1823, 1972, 2958, 3646, 3944, 5469, 5916, 7292, 10938, 11832, 14584, 21876, 30991, 43752, 52867, 61982, 92973, 105734, 123964, 158601, 185946, 211468, 247928, 317202, 371892, 422936, 634404, 743784, 898739, 1268808, 1797478, 2696217, 3594956, 5392434, 7189912, 10784868, 21569736]

約数ペア:

[(1, 21569736), (2, 10784868), (3, 7189912), (4, 5392434), (6, 3594956), (8, 2696217), (12, 1797478), (17, 1268808), (24, 898739), (29, 743784), (34, 634404), (51, 422936), (58, 371892), (68, 317202), (87, 247928), (102, 211468), (116, 185946), (136, 158601), (174, 123964), (204, 105734), (232, 92973), (348, 61982), (408, 52867), (493, 43752), (696, 30991), (986, 21876), (1479, 14584), (1823, 11832), (1972, 10938), (2958, 7292), (3646, 5916), (3944, 5469)]