12881148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 34755840

約数和(自身を除く): 21874692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1723, 1869, 2492, 3446, 3738, 5169, 6892, 7476, 10338, 12061, 20676, 24122, 36183, 48244, 72366, 144732, 153347, 306694, 460041, 613388, 920082, 1073429, 1840164, 2146858, 3220287, 4293716, 6440574, 12881148]

約数ペア:

[(1, 12881148), (2, 6440574), (3, 4293716), (4, 3220287), (6, 2146858), (7, 1840164), (12, 1073429), (14, 920082), (21, 613388), (28, 460041), (42, 306694), (84, 153347), (89, 144732), (178, 72366), (267, 48244), (356, 36183), (534, 24122), (623, 20676), (1068, 12061), (1246, 10338), (1723, 7476), (1869, 6892), (2492, 5169), (3446, 3738)]