2026167568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{22481}}^1$

素因数の和:22663

約数の個数: 40

約数和(自身を含む): 4047839136

約数和(自身を除く): 2021671568

約数列:

[1, 2, 4, 8, 16, 43, 86, 131, 172, 262, 344, 524, 688, 1048, 2096, 5633, 11266, 22481, 22532, 44962, 45064, 89924, 90128, 179848, 359696, 966683, 1933366, 2945011, 3866732, 5890022, 7733464, 11780044, 15466928, 23560088, 47120176, 126635473, 253270946, 506541892, 1013083784, 2026167568]

約数ペア:

[(1, 2026167568), (2, 1013083784), (4, 506541892), (8, 253270946), (16, 126635473), (43, 47120176), (86, 23560088), (131, 15466928), (172, 11780044), (262, 7733464), (344, 5890022), (524, 3866732), (688, 2945011), (1048, 1933366), (2096, 966683), (5633, 359696), (11266, 179848), (22481, 90128), (22532, 89924), (44962, 45064)]