2168640528

素因数分解:

$2^4\times 3^1\times {\mathrm{661}}^1\times {\mathrm{68351}}^1$

素因数の和:69023

約数の個数: 40

約数和(自身を含む): 5610878976

約数和(自身を除く): 3442238448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 661, 1322, 1983, 2644, 3966, 5288, 7932, 10576, 15864, 31728, 68351, 136702, 205053, 273404, 410106, 546808, 820212, 1093616, 1640424, 3280848, 45180011, 90360022, 135540033, 180720044, 271080066, 361440088, 542160132, 722880176, 1084320264, 2168640528]

約数ペア:

[(1, 2168640528), (2, 1084320264), (3, 722880176), (4, 542160132), (6, 361440088), (8, 271080066), (12, 180720044), (16, 135540033), (24, 90360022), (48, 45180011), (661, 3280848), (1322, 1640424), (1983, 1093616), (2644, 820212), (3966, 546808), (5288, 410106), (7932, 273404), (10576, 205053), (15864, 136702), (31728, 68351)]