13457576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 29462400

約数和(自身を除く): 16004824

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 61, 88, 92, 109, 122, 184, 218, 244, 253, 436, 488, 506, 671, 872, 1012, 1199, 1342, 1403, 2024, 2398, 2507, 2684, 2806, 4796, 5014, 5368, 5612, 6649, 9592, 10028, 11224, 13298, 15433, 20056, 26596, 27577, 30866, 53192, 55154, 61732, 73139, 110308, 123464, 146278, 152927, 220616, 292556, 305854, 585112, 611708, 1223416, 1682197, 3364394, 6728788, 13457576]

約数ペア:

[(1, 13457576), (2, 6728788), (4, 3364394), (8, 1682197), (11, 1223416), (22, 611708), (23, 585112), (44, 305854), (46, 292556), (61, 220616), (88, 152927), (92, 146278), (109, 123464), (122, 110308), (184, 73139), (218, 61732), (244, 55154), (253, 53192), (436, 30866), (488, 27577), (506, 26596), (671, 20056), (872, 15433), (1012, 13298), (1199, 11224), (1342, 10028), (1403, 9592), (2024, 6649), (2398, 5612), (2507, 5368), (2684, 5014), (2806, 4796)]