26278672

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 62674560

約数和(自身を除く): 36395888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 106, 112, 133, 152, 212, 233, 266, 304, 371, 424, 466, 532, 742, 848, 932, 1007, 1064, 1484, 1631, 1864, 2014, 2128, 2968, 3262, 3728, 4028, 4427, 5936, 6524, 7049, 8056, 8854, 12349, 13048, 14098, 16112, 17708, 24698, 26096, 28196, 30989, 35416, 49396, 56392, 61978, 70832, 86443, 98792, 112784, 123956, 172886, 197584, 234631, 247912, 345772, 469262, 495824, 691544, 938524, 1383088, 1642417, 1877048, 3284834, 3754096, 6569668, 13139336, 26278672]

約数ペア:

[(1, 26278672), (2, 13139336), (4, 6569668), (7, 3754096), (8, 3284834), (14, 1877048), (16, 1642417), (19, 1383088), (28, 938524), (38, 691544), (53, 495824), (56, 469262), (76, 345772), (106, 247912), (112, 234631), (133, 197584), (152, 172886), (212, 123956), (233, 112784), (266, 98792), (304, 86443), (371, 70832), (424, 61978), (466, 56392), (532, 49396), (742, 35416), (848, 30989), (932, 28196), (1007, 26096), (1064, 24698), (1484, 17708), (1631, 16112), (1864, 14098), (2014, 13048), (2128, 12349), (2968, 8854), (3262, 8056), (3728, 7049), (4028, 6524), (4427, 5936)]