29128645552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{19793}}^1$

素因数の和:19970

約数の個数: 80

約数和(自身を含む): 61263221760

約数和(自身を除く): 32134576208

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 103, 152, 188, 206, 304, 376, 412, 752, 824, 893, 1648, 1786, 1957, 3572, 3914, 4841, 7144, 7828, 9682, 14288, 15656, 19364, 19793, 31312, 38728, 39586, 77456, 79172, 91979, 158344, 183958, 316688, 367916, 376067, 735832, 752134, 930271, 1471664, 1504268, 1860542, 2038679, 3008536, 3721084, 4077358, 6017072, 7442168, 8154716, 14884336, 16309432, 17675149, 32618864, 35350298, 38734901, 70700596, 77469802, 95817913, 141401192, 154939604, 191635826, 282802384, 309879208, 383271652, 619758416, 766543304, 1533086608, 1820540347, 3641080694, 7282161388, 14564322776, 29128645552]

約数ペア:

[(1, 29128645552), (2, 14564322776), (4, 7282161388), (8, 3641080694), (16, 1820540347), (19, 1533086608), (38, 766543304), (47, 619758416), (76, 383271652), (94, 309879208), (103, 282802384), (152, 191635826), (188, 154939604), (206, 141401192), (304, 95817913), (376, 77469802), (412, 70700596), (752, 38734901), (824, 35350298), (893, 32618864), (1648, 17675149), (1786, 16309432), (1957, 14884336), (3572, 8154716), (3914, 7442168), (4841, 6017072), (7144, 4077358), (7828, 3721084), (9682, 3008536), (14288, 2038679), (15656, 1860542), (19364, 1504268), (19793, 1471664), (31312, 930271), (38728, 752134), (39586, 735832), (77456, 376067), (79172, 367916), (91979, 316688), (158344, 183958)]