22423984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3025

約数の個数: 40

約数和(自身を含む): 48514752

約数和(自身を除く): 26090768

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 2963, 3784, 5926, 7568, 11852, 23704, 32593, 47408, 65186, 127409, 130372, 254818, 260744, 509636, 521488, 1019272, 1401499, 2038544, 2802998, 5605996, 11211992, 22423984]

約数ペア:

[(1, 22423984), (2, 11211992), (4, 5605996), (8, 2802998), (11, 2038544), (16, 1401499), (22, 1019272), (43, 521488), (44, 509636), (86, 260744), (88, 254818), (172, 130372), (176, 127409), (344, 65186), (473, 47408), (688, 32593), (946, 23704), (1892, 11852), (2963, 7568), (3784, 5926)]