27091948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 56941920

約数和(自身を除く): 29849972

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 1613, 3226, 4199, 6452, 8398, 16796, 20969, 27421, 30647, 41938, 54842, 61294, 83876, 109684, 122588, 356473, 398411, 520999, 712946, 796822, 1041998, 1425892, 1593644, 2083996, 6772987, 13545974, 27091948]

約数ペア:

[(1, 27091948), (2, 13545974), (4, 6772987), (13, 2083996), (17, 1593644), (19, 1425892), (26, 1041998), (34, 796822), (38, 712946), (52, 520999), (68, 398411), (76, 356473), (221, 122588), (247, 109684), (323, 83876), (442, 61294), (494, 54842), (646, 41938), (884, 30647), (988, 27421), (1292, 20969), (1613, 16796), (3226, 8398), (4199, 6452)]