16869176320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25943}}^1$

素因数の和:26095

約数の個数: 88

約数和(自身を含む): 40786458624

約数和(自身を除く): 23917282304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 2032, 2540, 2560, 4064, 5080, 5120, 8128, 10160, 16256, 20320, 25943, 32512, 40640, 51886, 65024, 81280, 103772, 129715, 130048, 162560, 207544, 259430, 325120, 415088, 518860, 650240, 830176, 1037720, 1660352, 2075440, 3294761, 3320704, 4150880, 6589522, 6641408, 8301760, 13179044, 13282816, 16473805, 16603520, 26358088, 26565632, 32947610, 33207040, 52716176, 65895220, 66414080, 105432352, 131790440, 132828160, 210864704, 263580880, 421729408, 527161760, 843458816, 1054323520, 1686917632, 2108647040, 3373835264, 4217294080, 8434588160, 16869176320]

約数ペア:

[(1, 16869176320), (2, 8434588160), (4, 4217294080), (5, 3373835264), (8, 2108647040), (10, 1686917632), (16, 1054323520), (20, 843458816), (32, 527161760), (40, 421729408), (64, 263580880), (80, 210864704), (127, 132828160), (128, 131790440), (160, 105432352), (254, 66414080), (256, 65895220), (320, 52716176), (508, 33207040), (512, 32947610), (635, 26565632), (640, 26358088), (1016, 16603520), (1024, 16473805), (1270, 13282816), (1280, 13179044), (2032, 8301760), (2540, 6641408), (2560, 6589522), (4064, 4150880), (5080, 3320704), (5120, 3294761), (8128, 2075440), (10160, 1660352), (16256, 1037720), (20320, 830176), (25943, 650240), (32512, 518860), (40640, 415088), (51886, 325120), (65024, 259430), (81280, 207544), (103772, 162560), (129715, 130048)]