13661872

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 30442496

約数和(自身を除く): 16780624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 547, 892, 1094, 1561, 1784, 2188, 3122, 3568, 3829, 4376, 6244, 7658, 8752, 12488, 15316, 24976, 30632, 61264, 121981, 243962, 487924, 853867, 975848, 1707734, 1951696, 3415468, 6830936, 13661872]

約数ペア:

[(1, 13661872), (2, 6830936), (4, 3415468), (7, 1951696), (8, 1707734), (14, 975848), (16, 853867), (28, 487924), (56, 243962), (112, 121981), (223, 61264), (446, 30632), (547, 24976), (892, 15316), (1094, 12488), (1561, 8752), (1784, 7658), (2188, 6244), (3122, 4376), (3568, 3829)]