2023192432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{25981}}^1$

素因数の和:26177

約数の個数: 40

約数和(自身を含む): 4072314752

約数和(自身を除く): 2049122320

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 1256, 2512, 4867, 9734, 19468, 25981, 38936, 51962, 77872, 103924, 207848, 415696, 805411, 1610822, 3221644, 4079017, 6443288, 8158034, 12886576, 16316068, 32632136, 65264272, 126449527, 252899054, 505798108, 1011596216, 2023192432]

約数ペア:

[(1, 2023192432), (2, 1011596216), (4, 505798108), (8, 252899054), (16, 126449527), (31, 65264272), (62, 32632136), (124, 16316068), (157, 12886576), (248, 8158034), (314, 6443288), (496, 4079017), (628, 3221644), (1256, 1610822), (2512, 805411), (4867, 415696), (9734, 207848), (19468, 103924), (25981, 77872), (38936, 51962)]