15028156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 32465664

約数和(自身を除く): 17437508

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 47, 52, 86, 94, 143, 169, 172, 188, 286, 338, 473, 517, 559, 572, 611, 676, 946, 1034, 1118, 1222, 1859, 1892, 2021, 2068, 2236, 2444, 3718, 4042, 6149, 6721, 7267, 7436, 7943, 8084, 12298, 13442, 14534, 15886, 22231, 24596, 26273, 26884, 29068, 31772, 44462, 52546, 79937, 87373, 88924, 105092, 159874, 174746, 289003, 319748, 341549, 349492, 578006, 683098, 1156012, 1366196, 3757039, 7514078, 15028156]

約数ペア:

[(1, 15028156), (2, 7514078), (4, 3757039), (11, 1366196), (13, 1156012), (22, 683098), (26, 578006), (43, 349492), (44, 341549), (47, 319748), (52, 289003), (86, 174746), (94, 159874), (143, 105092), (169, 88924), (172, 87373), (188, 79937), (286, 52546), (338, 44462), (473, 31772), (517, 29068), (559, 26884), (572, 26273), (611, 24596), (676, 22231), (946, 15886), (1034, 14534), (1118, 13442), (1222, 12298), (1859, 8084), (1892, 7943), (2021, 7436), (2068, 7267), (2236, 6721), (2444, 6149), (3718, 4042)]