21525267588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{247451}}^1$

素因数の和:248128

約数の個数: 48

約数和(自身を含む): 54874955520

約数和(自身を除く): 33349687932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 659, 1318, 1977, 2636, 3954, 7249, 7908, 14498, 21747, 28996, 43494, 86988, 247451, 494902, 742353, 989804, 1484706, 2721961, 2969412, 5443922, 8165883, 10887844, 16331766, 32663532, 163070209, 326140418, 489210627, 652280836, 978421254, 1793772299, 1956842508, 3587544598, 5381316897, 7175089196, 10762633794, 21525267588]

約数ペア:

[(1, 21525267588), (2, 10762633794), (3, 7175089196), (4, 5381316897), (6, 3587544598), (11, 1956842508), (12, 1793772299), (22, 978421254), (33, 652280836), (44, 489210627), (66, 326140418), (132, 163070209), (659, 32663532), (1318, 16331766), (1977, 10887844), (2636, 8165883), (3954, 5443922), (7249, 2969412), (7908, 2721961), (14498, 1484706), (21747, 989804), (28996, 742353), (43494, 494902), (86988, 247451)]