13007940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19709}}^1$

素因数の和:19732

約数の個数: 48

約数和(自身を含む): 39735360

約数和(自身を除く): 26727420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 19709, 39418, 59127, 78836, 98545, 118254, 197090, 216799, 236508, 295635, 394180, 433598, 591270, 650397, 867196, 1083995, 1182540, 1300794, 2167990, 2601588, 3251985, 4335980, 6503970, 13007940]

約数ペア:

[(1, 13007940), (2, 6503970), (3, 4335980), (4, 3251985), (5, 2601588), (6, 2167990), (10, 1300794), (11, 1182540), (12, 1083995), (15, 867196), (20, 650397), (22, 591270), (30, 433598), (33, 394180), (44, 295635), (55, 236508), (60, 216799), (66, 197090), (110, 118254), (132, 98545), (165, 78836), (220, 59127), (330, 39418), (660, 19709)]