16264890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 42651648

約数和(自身を除く): 26386758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1423, 1905, 2286, 2846, 3810, 4269, 5715, 7115, 8538, 11430, 12807, 14230, 21345, 25614, 42690, 64035, 128070, 180721, 361442, 542163, 903605, 1084326, 1626489, 1807210, 2710815, 3252978, 5421630, 8132445, 16264890]

約数ペア:

[(1, 16264890), (2, 8132445), (3, 5421630), (5, 3252978), (6, 2710815), (9, 1807210), (10, 1626489), (15, 1084326), (18, 903605), (30, 542163), (45, 361442), (90, 180721), (127, 128070), (254, 64035), (381, 42690), (635, 25614), (762, 21345), (1143, 14230), (1270, 12807), (1423, 11430), (1905, 8538), (2286, 7115), (2846, 5715), (3810, 4269)]