16446495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 31288320

約数和(自身を除く): 14841825

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 115, 193, 195, 247, 285, 299, 345, 437, 579, 741, 897, 965, 1235, 1311, 1495, 2185, 2509, 2895, 3667, 3705, 4439, 4485, 5681, 6555, 7527, 11001, 12545, 13317, 17043, 18335, 22195, 28405, 37635, 47671, 55005, 57707, 66585, 84341, 85215, 143013, 173121, 238355, 253023, 288535, 421705, 715065, 865605, 1096433, 1265115, 3289299, 5482165, 16446495]

約数ペア:

[(1, 16446495), (3, 5482165), (5, 3289299), (13, 1265115), (15, 1096433), (19, 865605), (23, 715065), (39, 421705), (57, 288535), (65, 253023), (69, 238355), (95, 173121), (115, 143013), (193, 85215), (195, 84341), (247, 66585), (285, 57707), (299, 55005), (345, 47671), (437, 37635), (579, 28405), (741, 22195), (897, 18335), (965, 17043), (1235, 13317), (1311, 12545), (1495, 11001), (2185, 7527), (2509, 6555), (2895, 5681), (3667, 4485), (3705, 4439)]