21416598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5483}}^1$

素因数の和:5529

約数の個数: 48

約数和(自身を含む): 54752256

約数和(自身を除く): 33335658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 5483, 10966, 16449, 32898, 38381, 49347, 76762, 98694, 115143, 169973, 230286, 339946, 345429, 509919, 690858, 1019838, 1189811, 1529757, 2379622, 3059514, 3569433, 7138866, 10708299, 21416598]

約数ペア:

[(1, 21416598), (2, 10708299), (3, 7138866), (6, 3569433), (7, 3059514), (9, 2379622), (14, 1529757), (18, 1189811), (21, 1019838), (31, 690858), (42, 509919), (62, 345429), (63, 339946), (93, 230286), (126, 169973), (186, 115143), (217, 98694), (279, 76762), (434, 49347), (558, 38381), (651, 32898), (1302, 16449), (1953, 10966), (3906, 5483)]