27425398

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 32328842

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 49, 77, 91, 98, 103, 133, 143, 154, 182, 206, 209, 247, 266, 286, 418, 494, 539, 637, 721, 931, 1001, 1078, 1133, 1274, 1339, 1442, 1463, 1729, 1862, 1957, 2002, 2266, 2678, 2717, 2926, 3458, 3914, 5047, 5434, 7007, 7931, 9373, 10094, 10241, 12103, 13699, 14014, 14729, 15862, 18746, 19019, 20482, 21527, 24206, 25441, 27398, 29458, 38038, 43054, 50882, 55517, 65611, 95893, 103103, 111034, 131222, 133133, 150689, 178087, 191786, 206206, 266266, 279851, 301378, 356174, 559702, 721721, 1054823, 1246609, 1443442, 1958957, 2109646, 2493218, 3917914, 13712699, 27425398]

約数ペア:

[(1, 27425398), (2, 13712699), (7, 3917914), (11, 2493218), (13, 2109646), (14, 1958957), (19, 1443442), (22, 1246609), (26, 1054823), (38, 721721), (49, 559702), (77, 356174), (91, 301378), (98, 279851), (103, 266266), (133, 206206), (143, 191786), (154, 178087), (182, 150689), (206, 133133), (209, 131222), (247, 111034), (266, 103103), (286, 95893), (418, 65611), (494, 55517), (539, 50882), (637, 43054), (721, 38038), (931, 29458), (1001, 27398), (1078, 25441), (1133, 24206), (1274, 21527), (1339, 20482), (1442, 19019), (1463, 18746), (1729, 15862), (1862, 14729), (1957, 14014), (2002, 13699), (2266, 12103), (2678, 10241), (2717, 10094), (2926, 9373), (3458, 7931), (3914, 7007), (5047, 5434)]