14609920

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 80

約数和(自身を含む): 37810080

約数和(自身を除く): 23200160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 439, 512, 520, 640, 832, 878, 1040, 1280, 1664, 1756, 2080, 2195, 2560, 3328, 3512, 4160, 4390, 5707, 6656, 7024, 8320, 8780, 11414, 14048, 16640, 17560, 22828, 28096, 28535, 33280, 35120, 45656, 56192, 57070, 70240, 91312, 112384, 114140, 140480, 182624, 224768, 228280, 280960, 365248, 456560, 561920, 730496, 913120, 1123840, 1460992, 1826240, 2921984, 3652480, 7304960, 14609920]

約数ペア:

[(1, 14609920), (2, 7304960), (4, 3652480), (5, 2921984), (8, 1826240), (10, 1460992), (13, 1123840), (16, 913120), (20, 730496), (26, 561920), (32, 456560), (40, 365248), (52, 280960), (64, 228280), (65, 224768), (80, 182624), (104, 140480), (128, 114140), (130, 112384), (160, 91312), (208, 70240), (256, 57070), (260, 56192), (320, 45656), (416, 35120), (439, 33280), (512, 28535), (520, 28096), (640, 22828), (832, 17560), (878, 16640), (1040, 14048), (1280, 11414), (1664, 8780), (1756, 8320), (2080, 7024), (2195, 6656), (2560, 5707), (3328, 4390), (3512, 4160)]