15705764116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{557021}}^1$

素因数の和:557104

約数の個数: 48

約数和(自身を含む): 33688690560

約数和(自身を除く): 17982926444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 4028, 7049, 14098, 28196, 557021, 1114042, 2228084, 3899147, 7798294, 10583399, 15596588, 21166798, 29522113, 42333596, 59044226, 74083793, 118088452, 148167586, 206654791, 296335172, 413309582, 560920147, 826619164, 1121840294, 2243680588, 3926441029, 7852882058, 15705764116]

約数ペア:

[(1, 15705764116), (2, 7852882058), (4, 3926441029), (7, 2243680588), (14, 1121840294), (19, 826619164), (28, 560920147), (38, 413309582), (53, 296335172), (76, 206654791), (106, 148167586), (133, 118088452), (212, 74083793), (266, 59044226), (371, 42333596), (532, 29522113), (742, 21166798), (1007, 15596588), (1484, 10583399), (2014, 7798294), (4028, 3899147), (7049, 2228084), (14098, 1114042), (28196, 557021)]