13776163840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2690657}}^1$

素因数の和:2690682

約数の個数: 44

約数和(自身を含む): 33046661556

約数和(自身を除く): 19270497716

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, 2690657, 5381314, 10762628, 13453285, 21525256, 26906570, 43050512, 53813140, 86101024, 107626280, 172202048, 215252560, 344404096, 430505120, 688808192, 861010240, 1377616384, 1722020480, 2755232768, 3444040960, 6888081920, 13776163840]

約数ペア:

[(1, 13776163840), (2, 6888081920), (4, 3444040960), (5, 2755232768), (8, 1722020480), (10, 1377616384), (16, 861010240), (20, 688808192), (32, 430505120), (40, 344404096), (64, 215252560), (80, 172202048), (128, 107626280), (160, 86101024), (256, 53813140), (320, 43050512), (512, 26906570), (640, 21525256), (1024, 13453285), (1280, 10762628), (2560, 5381314), (5120, 2690657)]