13519456

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 27760320

約数和(自身を除く): 14240864

約数列:

[1, 2, 4, 8, 16, 32, 47, 89, 94, 101, 178, 188, 202, 356, 376, 404, 712, 752, 808, 1424, 1504, 1616, 2848, 3232, 4183, 4747, 8366, 8989, 9494, 16732, 17978, 18988, 33464, 35956, 37976, 66928, 71912, 75952, 133856, 143824, 151904, 287648, 422483, 844966, 1689932, 3379864, 6759728, 13519456]

約数ペア:

[(1, 13519456), (2, 6759728), (4, 3379864), (8, 1689932), (16, 844966), (32, 422483), (47, 287648), (89, 151904), (94, 143824), (101, 133856), (178, 75952), (188, 71912), (202, 66928), (356, 37976), (376, 35956), (404, 33464), (712, 18988), (752, 17978), (808, 16732), (1424, 9494), (1504, 8989), (1616, 8366), (2848, 4747), (3232, 4183)]