28430136

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{18803}}^1$

素因数の和:18825

約数の個数: 64

約数和(自身を含む): 90259200

約数和(自身を除く): 61829064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 18803, 37606, 56409, 75212, 112818, 131621, 150424, 169227, 225636, 263242, 338454, 394863, 451272, 507681, 526484, 676908, 789726, 1015362, 1052968, 1184589, 1353816, 1579452, 2030724, 2369178, 3158904, 3553767, 4061448, 4738356, 7107534, 9476712, 14215068, 28430136]

約数ペア:

[(1, 28430136), (2, 14215068), (3, 9476712), (4, 7107534), (6, 4738356), (7, 4061448), (8, 3553767), (9, 3158904), (12, 2369178), (14, 2030724), (18, 1579452), (21, 1353816), (24, 1184589), (27, 1052968), (28, 1015362), (36, 789726), (42, 676908), (54, 526484), (56, 507681), (63, 451272), (72, 394863), (84, 338454), (108, 263242), (126, 225636), (168, 169227), (189, 150424), (216, 131621), (252, 112818), (378, 75212), (504, 56409), (756, 37606), (1512, 18803)]