15040356

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 36126720

約数和(自身を除く): 21086364

約数列:

[1, 2, 3, 4, 6, 12, 71, 127, 139, 142, 213, 254, 278, 284, 381, 417, 426, 508, 556, 762, 834, 852, 1524, 1668, 9017, 9869, 17653, 18034, 19738, 27051, 29607, 35306, 36068, 39476, 52959, 54102, 59214, 70612, 105918, 108204, 118428, 211836, 1253363, 2506726, 3760089, 5013452, 7520178, 15040356]

約数ペア:

[(1, 15040356), (2, 7520178), (3, 5013452), (4, 3760089), (6, 2506726), (12, 1253363), (71, 211836), (127, 118428), (139, 108204), (142, 105918), (213, 70612), (254, 59214), (278, 54102), (284, 52959), (381, 39476), (417, 36068), (426, 35306), (508, 29607), (556, 27051), (762, 19738), (834, 18034), (852, 17653), (1524, 9869), (1668, 9017)]