17715636

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 47174400

約数和(自身を除く): 29458764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 239, 261, 284, 348, 426, 478, 522, 639, 717, 852, 956, 1044, 1278, 1434, 2059, 2151, 2556, 2868, 4118, 4302, 6177, 6931, 8236, 8604, 12354, 13862, 16969, 18531, 20793, 24708, 27724, 33938, 37062, 41586, 50907, 62379, 67876, 74124, 83172, 101814, 124758, 152721, 203628, 249516, 305442, 492101, 610884, 984202, 1476303, 1968404, 2952606, 4428909, 5905212, 8857818, 17715636]

約数ペア:

[(1, 17715636), (2, 8857818), (3, 5905212), (4, 4428909), (6, 2952606), (9, 1968404), (12, 1476303), (18, 984202), (29, 610884), (36, 492101), (58, 305442), (71, 249516), (87, 203628), (116, 152721), (142, 124758), (174, 101814), (213, 83172), (239, 74124), (261, 67876), (284, 62379), (348, 50907), (426, 41586), (478, 37062), (522, 33938), (639, 27724), (717, 24708), (852, 20793), (956, 18531), (1044, 16969), (1278, 13862), (1434, 12354), (2059, 8604), (2151, 8236), (2556, 6931), (2868, 6177), (4118, 4302)]