16906240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 44029440

約数和(自身を除く): 27123200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 256, 260, 320, 416, 508, 512, 520, 635, 640, 832, 1016, 1024, 1040, 1270, 1280, 1651, 1664, 2032, 2048, 2080, 2540, 2560, 3302, 3328, 4064, 4160, 5080, 5120, 6604, 6656, 8128, 8255, 8320, 10160, 10240, 13208, 13312, 16256, 16510, 16640, 20320, 26416, 26624, 32512, 33020, 33280, 40640, 52832, 65024, 66040, 66560, 81280, 105664, 130048, 132080, 133120, 162560, 211328, 260096, 264160, 325120, 422656, 528320, 650240, 845312, 1056640, 1300480, 1690624, 2113280, 3381248, 4226560, 8453120, 16906240]

約数ペア:

[(1, 16906240), (2, 8453120), (4, 4226560), (5, 3381248), (8, 2113280), (10, 1690624), (13, 1300480), (16, 1056640), (20, 845312), (26, 650240), (32, 528320), (40, 422656), (52, 325120), (64, 264160), (65, 260096), (80, 211328), (104, 162560), (127, 133120), (128, 132080), (130, 130048), (160, 105664), (208, 81280), (254, 66560), (256, 66040), (260, 65024), (320, 52832), (416, 40640), (508, 33280), (512, 33020), (520, 32512), (635, 26624), (640, 26416), (832, 20320), (1016, 16640), (1024, 16510), (1040, 16256), (1270, 13312), (1280, 13208), (1651, 10240), (1664, 10160), (2032, 8320), (2048, 8255), (2080, 8128), (2540, 6656), (2560, 6604), (3302, 5120), (3328, 5080), (4064, 4160)]