13495768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 16986152

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 143, 188, 251, 286, 376, 502, 517, 572, 611, 1004, 1034, 1144, 1222, 2008, 2068, 2444, 2761, 3263, 4136, 4888, 5522, 6526, 6721, 11044, 11797, 13052, 13442, 22088, 23594, 26104, 26884, 35893, 47188, 53768, 71786, 94376, 129767, 143572, 153361, 259534, 287144, 306722, 519068, 613444, 1038136, 1226888, 1686971, 3373942, 6747884, 13495768]

約数ペア:

[(1, 13495768), (2, 6747884), (4, 3373942), (8, 1686971), (11, 1226888), (13, 1038136), (22, 613444), (26, 519068), (44, 306722), (47, 287144), (52, 259534), (88, 153361), (94, 143572), (104, 129767), (143, 94376), (188, 71786), (251, 53768), (286, 47188), (376, 35893), (502, 26884), (517, 26104), (572, 23594), (611, 22088), (1004, 13442), (1034, 13052), (1144, 11797), (1222, 11044), (2008, 6721), (2068, 6526), (2444, 5522), (2761, 4888), (3263, 4136)]