15289274

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 31370976

約数和(自身を除く): 16081702

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1091, 1274, 2002, 2182, 7007, 7637, 12001, 14014, 14183, 15274, 24002, 28366, 53459, 84007, 99281, 106918, 156013, 168014, 198562, 312026, 588049, 694967, 1092091, 1176098, 1389934, 2184182, 7644637, 15289274]

約数ペア:

[(1, 15289274), (2, 7644637), (7, 2184182), (11, 1389934), (13, 1176098), (14, 1092091), (22, 694967), (26, 588049), (49, 312026), (77, 198562), (91, 168014), (98, 156013), (143, 106918), (154, 99281), (182, 84007), (286, 53459), (539, 28366), (637, 24002), (1001, 15274), (1078, 14183), (1091, 14014), (1274, 12001), (2002, 7637), (2182, 7007)]