21449148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8237}}^1$

素因数の和:8282

約数の個数: 48

約数和(自身を含む): 59049984

約数和(自身を除く): 37600836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 8237, 16474, 24711, 32948, 49422, 57659, 98844, 115318, 172977, 230636, 255347, 345954, 510694, 691908, 766041, 1021388, 1532082, 1787429, 3064164, 3574858, 5362287, 7149716, 10724574, 21449148]

約数ペア:

[(1, 21449148), (2, 10724574), (3, 7149716), (4, 5362287), (6, 3574858), (7, 3064164), (12, 1787429), (14, 1532082), (21, 1021388), (28, 766041), (31, 691908), (42, 510694), (62, 345954), (84, 255347), (93, 230636), (124, 172977), (186, 115318), (217, 98844), (372, 57659), (434, 49422), (651, 32948), (868, 24711), (1302, 16474), (2604, 8237)]