13955215360

素因数分解:

$2^{12}\times 5^1\times {\mathrm{681407}}^1$

素因数の和:681436

約数の個数: 52

約数和(自身を含む): 33488477568

約数和(自身を除く): 19533262208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 681407, 1362814, 2725628, 3407035, 5451256, 6814070, 10902512, 13628140, 21805024, 27256280, 43610048, 54512560, 87220096, 109025120, 174440192, 218050240, 348880384, 436100480, 697760768, 872200960, 1395521536, 1744401920, 2791043072, 3488803840, 6977607680, 13955215360]

約数ペア:

[(1, 13955215360), (2, 6977607680), (4, 3488803840), (5, 2791043072), (8, 1744401920), (10, 1395521536), (16, 872200960), (20, 697760768), (32, 436100480), (40, 348880384), (64, 218050240), (80, 174440192), (128, 109025120), (160, 87220096), (256, 54512560), (320, 43610048), (512, 27256280), (640, 21805024), (1024, 13628140), (1280, 10902512), (2048, 6814070), (2560, 5451256), (4096, 3407035), (5120, 2725628), (10240, 1362814), (20480, 681407)]