28184688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{27961}}^1$

素因数の和:27982

約数の個数: 60

約数和(自身を含む): 90149488

約数和(自身を除く): 61964800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 27961, 55922, 83883, 111844, 167766, 195727, 223688, 251649, 335532, 391454, 447376, 503298, 587181, 671064, 782908, 1006596, 1174362, 1342128, 1565816, 1761543, 2013192, 2348724, 3131632, 3523086, 4026384, 4697448, 7046172, 9394896, 14092344, 28184688]

約数ペア:

[(1, 28184688), (2, 14092344), (3, 9394896), (4, 7046172), (6, 4697448), (7, 4026384), (8, 3523086), (9, 3131632), (12, 2348724), (14, 2013192), (16, 1761543), (18, 1565816), (21, 1342128), (24, 1174362), (28, 1006596), (36, 782908), (42, 671064), (48, 587181), (56, 503298), (63, 447376), (72, 391454), (84, 335532), (112, 251649), (126, 223688), (144, 195727), (168, 167766), (252, 111844), (336, 83883), (504, 55922), (1008, 27961)]