9812128352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1241413}}^1$

素因数の和:1241455

約数の個数: 48

約数和(自身を含む): 21898542960

約数和(自身を除く): 12086414608

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 1241413, 2482826, 4965652, 9931304, 16138369, 19862608, 23586847, 32276738, 39725216, 47173694, 64553476, 94347388, 129106952, 188694776, 258213904, 306629011, 377389552, 516427808, 613258022, 754779104, 1226516044, 2453032088, 4906064176, 9812128352]

約数ペア:

[(1, 9812128352), (2, 4906064176), (4, 2453032088), (8, 1226516044), (13, 754779104), (16, 613258022), (19, 516427808), (26, 377389552), (32, 306629011), (38, 258213904), (52, 188694776), (76, 129106952), (104, 94347388), (152, 64553476), (208, 47173694), (247, 39725216), (304, 32276738), (416, 23586847), (494, 19862608), (608, 16138369), (988, 9931304), (1976, 4965652), (3952, 2482826), (7904, 1241413)]