13404952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 16143848

約数列:

[1, 2, 4, 8, 11, 22, 23, 37, 44, 46, 74, 88, 92, 148, 179, 184, 253, 296, 358, 407, 506, 716, 814, 851, 1012, 1432, 1628, 1702, 1969, 2024, 3256, 3404, 3938, 4117, 6623, 6808, 7876, 8234, 9361, 13246, 15752, 16468, 18722, 26492, 32936, 37444, 45287, 52984, 72853, 74888, 90574, 145706, 152329, 181148, 291412, 304658, 362296, 582824, 609316, 1218632, 1675619, 3351238, 6702476, 13404952]

約数ペア:

[(1, 13404952), (2, 6702476), (4, 3351238), (8, 1675619), (11, 1218632), (22, 609316), (23, 582824), (37, 362296), (44, 304658), (46, 291412), (74, 181148), (88, 152329), (92, 145706), (148, 90574), (179, 74888), (184, 72853), (253, 52984), (296, 45287), (358, 37444), (407, 32936), (506, 26492), (716, 18722), (814, 16468), (851, 15752), (1012, 13246), (1432, 9361), (1628, 8234), (1702, 7876), (1969, 6808), (2024, 6623), (3256, 4117), (3404, 3938)]