2161933272

素因数分解:

$2^3\times 3^2\times {\mathrm{2557}}^1\times {\mathrm{11743}}^1$

素因数の和:14312

約数の個数: 48

約数和(自身を含む): 5858024640

約数和(自身を除く): 3696091368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2557, 5114, 7671, 10228, 11743, 15342, 20456, 23013, 23486, 30684, 35229, 46026, 46972, 61368, 70458, 92052, 93944, 105687, 140916, 184104, 211374, 281832, 422748, 845496, 30026851, 60053702, 90080553, 120107404, 180161106, 240214808, 270241659, 360322212, 540483318, 720644424, 1080966636, 2161933272]

約数ペア:

[(1, 2161933272), (2, 1080966636), (3, 720644424), (4, 540483318), (6, 360322212), (8, 270241659), (9, 240214808), (12, 180161106), (18, 120107404), (24, 90080553), (36, 60053702), (72, 30026851), (2557, 845496), (5114, 422748), (7671, 281832), (10228, 211374), (11743, 184104), (15342, 140916), (20456, 105687), (23013, 93944), (23486, 92052), (30684, 70458), (35229, 61368), (46026, 46972)]