13139336

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 30326400

約数和(自身を除く): 17187064

約数列:

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

約数ペア:

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