15272868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 40951008

約数和(自身を除く): 25678140

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 443, 507, 663, 676, 884, 886, 1014, 1326, 1329, 1772, 2028, 2652, 2658, 2873, 5316, 5746, 5759, 7531, 8619, 11492, 11518, 15062, 17238, 17277, 22593, 23036, 30124, 34476, 34554, 45186, 69108, 74867, 90372, 97903, 149734, 195806, 224601, 293709, 299468, 391612, 449202, 587418, 898404, 1174836, 1272739, 2545478, 3818217, 5090956, 7636434, 15272868]

約数ペア:

[(1, 15272868), (2, 7636434), (3, 5090956), (4, 3818217), (6, 2545478), (12, 1272739), (13, 1174836), (17, 898404), (26, 587418), (34, 449202), (39, 391612), (51, 299468), (52, 293709), (68, 224601), (78, 195806), (102, 149734), (156, 97903), (169, 90372), (204, 74867), (221, 69108), (338, 45186), (442, 34554), (443, 34476), (507, 30124), (663, 23036), (676, 22593), (884, 17277), (886, 17238), (1014, 15062), (1326, 11518), (1329, 11492), (1772, 8619), (2028, 7531), (2652, 5759), (2658, 5746), (2873, 5316)]