21452744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3761}}^1$

素因数の和:3821

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 21885496

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3761, 5704, 7522, 15044, 30088, 86503, 116591, 173006, 233182, 346012, 466364, 692024, 932728, 2681593, 5363186, 10726372, 21452744]

約数ペア:

[(1, 21452744), (2, 10726372), (4, 5363186), (8, 2681593), (23, 932728), (31, 692024), (46, 466364), (62, 346012), (92, 233182), (124, 173006), (184, 116591), (248, 86503), (713, 30088), (1426, 15044), (2852, 7522), (3761, 5704)]