1686931216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{200063}}^1$

素因数の和:200119

約数の個数: 40

約数和(自身を含む): 3572342784

約数和(自身を除く): 1885411568

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 200063, 400126, 800252, 1600504, 3201008, 3401071, 6201953, 6802142, 12403906, 13604284, 24807812, 27208568, 49615624, 54417136, 99231248, 105433201, 210866402, 421732804, 843465608, 1686931216]

約数ペア:

[(1, 1686931216), (2, 843465608), (4, 421732804), (8, 210866402), (16, 105433201), (17, 99231248), (31, 54417136), (34, 49615624), (62, 27208568), (68, 24807812), (124, 13604284), (136, 12403906), (248, 6802142), (272, 6201953), (496, 3401071), (527, 3201008), (1054, 1600504), (2108, 800252), (4216, 400126), (8432, 200063)]