1330978811888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{20605939}}^1$

素因数の和:20606325

約数の個数: 40

約数和(自身を含む): 2820870762240

約数和(自身を除く): 1489891950352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 367, 734, 1468, 2936, 4037, 5872, 8074, 16148, 32296, 64592, 20605939, 41211878, 82423756, 164847512, 226665329, 329695024, 453330658, 906661316, 1813322632, 3626645264, 7562379613, 15124759226, 30249518452, 60499036904, 83186175743, 120998073808, 166372351486, 332744702972, 665489405944, 1330978811888]

約数ペア:

[(1, 1330978811888), (2, 665489405944), (4, 332744702972), (8, 166372351486), (11, 120998073808), (16, 83186175743), (22, 60499036904), (44, 30249518452), (88, 15124759226), (176, 7562379613), (367, 3626645264), (734, 1813322632), (1468, 906661316), (2936, 453330658), (4037, 329695024), (5872, 226665329), (8074, 164847512), (16148, 82423756), (32296, 41211878), (64592, 20605939)]