9951136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 22226400

約数和(自身を除く): 12275264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1259, 1976, 2518, 3952, 5036, 7904, 10072, 16367, 20144, 23921, 32734, 40288, 47842, 65468, 95684, 130936, 191368, 261872, 310973, 382736, 523744, 621946, 765472, 1243892, 2487784, 4975568, 9951136]

約数ペア:

[(1, 9951136), (2, 4975568), (4, 2487784), (8, 1243892), (13, 765472), (16, 621946), (19, 523744), (26, 382736), (32, 310973), (38, 261872), (52, 191368), (76, 130936), (104, 95684), (152, 65468), (208, 47842), (247, 40288), (304, 32734), (416, 23921), (494, 20144), (608, 16367), (988, 10072), (1259, 7904), (1976, 5036), (2518, 3952)]