15526259728

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73309}}^1$

素因数の和:73416

約数の個数: 80

約数和(自身を含む): 36070865920

約数和(自身を除く): 20544606192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 427, 434, 488, 496, 854, 868, 976, 1708, 1736, 1891, 3416, 3472, 3782, 6832, 7564, 13237, 15128, 26474, 30256, 52948, 73309, 105896, 146618, 211792, 293236, 513163, 586472, 1026326, 1172944, 2052652, 2272579, 4105304, 4471849, 4545158, 8210608, 8943698, 9090316, 15908053, 17887396, 18180632, 31302943, 31816106, 35774792, 36361264, 62605886, 63632212, 71549584, 125211772, 127264424, 138627319, 250423544, 254528848, 277254638, 500847088, 554509276, 970391233, 1109018552, 1940782466, 2218037104, 3881564932, 7763129864, 15526259728]

約数ペア:

[(1, 15526259728), (2, 7763129864), (4, 3881564932), (7, 2218037104), (8, 1940782466), (14, 1109018552), (16, 970391233), (28, 554509276), (31, 500847088), (56, 277254638), (61, 254528848), (62, 250423544), (112, 138627319), (122, 127264424), (124, 125211772), (217, 71549584), (244, 63632212), (248, 62605886), (427, 36361264), (434, 35774792), (488, 31816106), (496, 31302943), (854, 18180632), (868, 17887396), (976, 15908053), (1708, 9090316), (1736, 8943698), (1891, 8210608), (3416, 4545158), (3472, 4471849), (3782, 4105304), (6832, 2272579), (7564, 2052652), (13237, 1172944), (15128, 1026326), (26474, 586472), (30256, 513163), (52948, 293236), (73309, 211792), (105896, 146618)]