13540208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:845

約数の個数: 40

約数和(自身を含む): 28926720

約数和(自身を除く): 15386512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 719, 856, 1177, 1438, 1712, 2354, 2876, 4708, 5752, 7909, 9416, 11504, 15818, 18832, 31636, 63272, 76933, 126544, 153866, 307732, 615464, 846263, 1230928, 1692526, 3385052, 6770104, 13540208]

約数ペア:

[(1, 13540208), (2, 6770104), (4, 3385052), (8, 1692526), (11, 1230928), (16, 846263), (22, 615464), (44, 307732), (88, 153866), (107, 126544), (176, 76933), (214, 63272), (428, 31636), (719, 18832), (856, 15818), (1177, 11504), (1438, 9416), (1712, 7909), (2354, 5752), (2876, 4708)]