27244784

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 67852800

約数和(自身を除く): 40608016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 59, 62, 76, 98, 112, 118, 124, 133, 152, 196, 217, 236, 248, 266, 304, 392, 413, 434, 472, 496, 532, 589, 784, 826, 868, 931, 944, 1064, 1121, 1178, 1519, 1652, 1736, 1829, 1862, 2128, 2242, 2356, 2891, 3038, 3304, 3472, 3658, 3724, 4123, 4484, 4712, 5782, 6076, 6608, 7316, 7448, 7847, 8246, 8968, 9424, 11564, 12152, 12803, 14632, 14896, 15694, 16492, 17936, 23128, 24304, 25606, 28861, 29264, 31388, 32984, 34751, 46256, 51212, 54929, 57722, 62776, 65968, 69502, 89621, 102424, 109858, 115444, 125552, 139004, 179242, 204848, 219716, 230888, 243257, 278008, 358484, 439432, 461776, 486514, 556016, 716968, 878864, 973028, 1433936, 1702799, 1946056, 3405598, 3892112, 6811196, 13622392, 27244784]

約数ペア:

[(1, 27244784), (2, 13622392), (4, 6811196), (7, 3892112), (8, 3405598), (14, 1946056), (16, 1702799), (19, 1433936), (28, 973028), (31, 878864), (38, 716968), (49, 556016), (56, 486514), (59, 461776), (62, 439432), (76, 358484), (98, 278008), (112, 243257), (118, 230888), (124, 219716), (133, 204848), (152, 179242), (196, 139004), (217, 125552), (236, 115444), (248, 109858), (266, 102424), (304, 89621), (392, 69502), (413, 65968), (434, 62776), (472, 57722), (496, 54929), (532, 51212), (589, 46256), (784, 34751), (826, 32984), (868, 31388), (931, 29264), (944, 28861), (1064, 25606), (1121, 24304), (1178, 23128), (1519, 17936), (1652, 16492), (1736, 15694), (1829, 14896), (1862, 14632), (2128, 12803), (2242, 12152), (2356, 11564), (2891, 9424), (3038, 8968), (3304, 8246), (3472, 7847), (3658, 7448), (3724, 7316), (4123, 6608), (4484, 6076), (4712, 5782)]