17640768

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:815

約数の個数: 56

約数和(自身を含む): 47081440

約数和(自身を除く): 29440672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 661, 834, 1112, 1322, 1668, 1983, 2224, 2644, 3336, 3966, 4448, 5288, 6672, 7932, 8896, 10576, 13344, 15864, 21152, 26688, 31728, 42304, 63456, 91879, 126912, 183758, 275637, 367516, 551274, 735032, 1102548, 1470064, 2205096, 2940128, 4410192, 5880256, 8820384, 17640768]

約数ペア:

[(1, 17640768), (2, 8820384), (3, 5880256), (4, 4410192), (6, 2940128), (8, 2205096), (12, 1470064), (16, 1102548), (24, 735032), (32, 551274), (48, 367516), (64, 275637), (96, 183758), (139, 126912), (192, 91879), (278, 63456), (417, 42304), (556, 31728), (661, 26688), (834, 21152), (1112, 15864), (1322, 13344), (1668, 10576), (1983, 8896), (2224, 7932), (2644, 6672), (3336, 5288), (3966, 4448)]