13379382

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 32095440

約数和(自身を除く): 18716058

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 71, 87, 114, 142, 171, 174, 213, 261, 342, 361, 426, 522, 551, 639, 722, 1083, 1102, 1278, 1349, 1653, 2059, 2166, 2698, 3249, 3306, 4047, 4118, 4959, 6177, 6498, 8094, 9918, 10469, 12141, 12354, 18531, 20938, 24282, 25631, 31407, 37062, 39121, 51262, 62814, 76893, 78242, 94221, 117363, 153786, 188442, 230679, 234726, 352089, 461358, 704178, 743299, 1486598, 2229897, 4459794, 6689691, 13379382]

約数ペア:

[(1, 13379382), (2, 6689691), (3, 4459794), (6, 2229897), (9, 1486598), (18, 743299), (19, 704178), (29, 461358), (38, 352089), (57, 234726), (58, 230679), (71, 188442), (87, 153786), (114, 117363), (142, 94221), (171, 78242), (174, 76893), (213, 62814), (261, 51262), (342, 39121), (361, 37062), (426, 31407), (522, 25631), (551, 24282), (639, 20938), (722, 18531), (1083, 12354), (1102, 12141), (1278, 10469), (1349, 9918), (1653, 8094), (2059, 6498), (2166, 6177), (2698, 4959), (3249, 4118), (3306, 4047)]