15696984044

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{488759}}^1$

素因数の和:488838

約数の個数: 48

約数和(自身を含む): 33282600960

約数和(自身を除く): 17585616916

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 8029, 16058, 32116, 488759, 977518, 1955036, 3421313, 6842626, 13685252, 15151529, 18084083, 30303058, 36168166, 60606116, 72336332, 106060703, 126588581, 212121406, 253177162, 424242812, 506354324, 560606573, 1121213146, 2242426292, 3924246011, 7848492022, 15696984044]

約数ペア:

[(1, 15696984044), (2, 7848492022), (4, 3924246011), (7, 2242426292), (14, 1121213146), (28, 560606573), (31, 506354324), (37, 424242812), (62, 253177162), (74, 212121406), (124, 126588581), (148, 106060703), (217, 72336332), (259, 60606116), (434, 36168166), (518, 30303058), (868, 18084083), (1036, 15151529), (1147, 13685252), (2294, 6842626), (4588, 3421313), (8029, 1955036), (16058, 977518), (32116, 488759)]