13866786

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 31584384

約数和(自身を除く): 17717598

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 443, 666, 846, 886, 1329, 1739, 2658, 3478, 3987, 5217, 7974, 10434, 15651, 16391, 20821, 31302, 32782, 41642, 49173, 62463, 98346, 124926, 147519, 187389, 295038, 374778, 770377, 1540754, 2311131, 4622262, 6933393, 13866786]

約数ペア:

[(1, 13866786), (2, 6933393), (3, 4622262), (6, 2311131), (9, 1540754), (18, 770377), (37, 374778), (47, 295038), (74, 187389), (94, 147519), (111, 124926), (141, 98346), (222, 62463), (282, 49173), (333, 41642), (423, 32782), (443, 31302), (666, 20821), (846, 16391), (886, 15651), (1329, 10434), (1739, 7974), (2658, 5217), (3478, 3987)]