13405368

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7867}}^1$

素因数の和:7947

約数の個数: 32

約数和(自身を含む): 33989760

約数和(自身を除く): 20584392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 7867, 15734, 23601, 31468, 47202, 62936, 94404, 188808, 558557, 1117114, 1675671, 2234228, 3351342, 4468456, 6702684, 13405368]

約数ペア:

[(1, 13405368), (2, 6702684), (3, 4468456), (4, 3351342), (6, 2234228), (8, 1675671), (12, 1117114), (24, 558557), (71, 188808), (142, 94404), (213, 62936), (284, 47202), (426, 31468), (568, 23601), (852, 15734), (1704, 7867)]