25765064

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 59292000

約数和(自身を除く): 33526936

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 59, 68, 76, 104, 118, 136, 152, 169, 221, 236, 247, 323, 338, 442, 472, 494, 646, 676, 767, 884, 988, 1003, 1121, 1292, 1352, 1534, 1768, 1976, 2006, 2242, 2584, 2873, 3068, 3211, 4012, 4199, 4484, 5746, 6136, 6422, 8024, 8398, 8968, 9971, 11492, 12844, 13039, 14573, 16796, 19057, 19942, 22984, 25688, 26078, 29146, 33592, 38114, 39884, 52156, 54587, 58292, 76228, 79768, 104312, 109174, 116584, 152456, 169507, 189449, 218348, 247741, 339014, 378898, 436696, 495482, 678028, 757796, 990964, 1356056, 1515592, 1981928, 3220633, 6441266, 12882532, 25765064]

約数ペア:

[(1, 25765064), (2, 12882532), (4, 6441266), (8, 3220633), (13, 1981928), (17, 1515592), (19, 1356056), (26, 990964), (34, 757796), (38, 678028), (52, 495482), (59, 436696), (68, 378898), (76, 339014), (104, 247741), (118, 218348), (136, 189449), (152, 169507), (169, 152456), (221, 116584), (236, 109174), (247, 104312), (323, 79768), (338, 76228), (442, 58292), (472, 54587), (494, 52156), (646, 39884), (676, 38114), (767, 33592), (884, 29146), (988, 26078), (1003, 25688), (1121, 22984), (1292, 19942), (1352, 19057), (1534, 16796), (1768, 14573), (1976, 13039), (2006, 12844), (2242, 11492), (2584, 9971), (2873, 8968), (3068, 8398), (3211, 8024), (4012, 6422), (4199, 6136), (4484, 5746)]