15953038960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{50651}}^1$

素因数の和:50822

約数の個数: 80

約数和(自身を含む): 38589530112

約数和(自身を除く): 22636491152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 248, 254, 310, 496, 508, 620, 635, 1016, 1240, 1270, 2032, 2480, 2540, 3937, 5080, 7874, 10160, 15748, 19685, 31496, 39370, 50651, 62992, 78740, 101302, 157480, 202604, 253255, 314960, 405208, 506510, 810416, 1013020, 1570181, 2026040, 3140362, 4052080, 6280724, 6432677, 7850905, 12561448, 12865354, 15701810, 25122896, 25730708, 31403620, 32163385, 51461416, 62807240, 64326770, 102922832, 125614480, 128653540, 199412987, 257307080, 398825974, 514614160, 797651948, 997064935, 1595303896, 1994129870, 3190607792, 3988259740, 7976519480, 15953038960]

約数ペア:

[(1, 15953038960), (2, 7976519480), (4, 3988259740), (5, 3190607792), (8, 1994129870), (10, 1595303896), (16, 997064935), (20, 797651948), (31, 514614160), (40, 398825974), (62, 257307080), (80, 199412987), (124, 128653540), (127, 125614480), (155, 102922832), (248, 64326770), (254, 62807240), (310, 51461416), (496, 32163385), (508, 31403620), (620, 25730708), (635, 25122896), (1016, 15701810), (1240, 12865354), (1270, 12561448), (2032, 7850905), (2480, 6432677), (2540, 6280724), (3937, 4052080), (5080, 3140362), (7874, 2026040), (10160, 1570181), (15748, 1013020), (19685, 810416), (31496, 506510), (39370, 405208), (50651, 314960), (62992, 253255), (78740, 202604), (101302, 157480)]