13868149760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2708623}}^1$

素因数の和:2708648

約数の個数: 44

約数和(自身を含む): 33267319968

約数和(自身を除く): 19399170208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 2708623, 5417246, 10834492, 13543115, 21668984, 27086230, 43337968, 54172460, 86675936, 108344920, 173351872, 216689840, 346703744, 433379680, 693407488, 866759360, 1386814976, 1733518720, 2773629952, 3467037440, 6934074880, 13868149760]

約数ペア:

[(1, 13868149760), (2, 6934074880), (4, 3467037440), (5, 2773629952), (8, 1733518720), (10, 1386814976), (16, 866759360), (20, 693407488), (32, 433379680), (40, 346703744), (64, 216689840), (80, 173351872), (128, 108344920), (160, 86675936), (256, 54172460), (320, 43337968), (512, 27086230), (640, 21668984), (1024, 13543115), (1280, 10834492), (2560, 5417246), (5120, 2708623)]