16678788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1097}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 44763264

約数和(自身を除く): 28084476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 181, 362, 543, 724, 1086, 1097, 1267, 2172, 2194, 2534, 3291, 3801, 4388, 5068, 6582, 7602, 7679, 13164, 15204, 15358, 23037, 30716, 46074, 92148, 198557, 397114, 595671, 794228, 1191342, 1389899, 2382684, 2779798, 4169697, 5559596, 8339394, 16678788]

約数ペア:

[(1, 16678788), (2, 8339394), (3, 5559596), (4, 4169697), (6, 2779798), (7, 2382684), (12, 1389899), (14, 1191342), (21, 794228), (28, 595671), (42, 397114), (84, 198557), (181, 92148), (362, 46074), (543, 30716), (724, 23037), (1086, 15358), (1097, 15204), (1267, 13164), (2172, 7679), (2194, 7602), (2534, 6582), (3291, 5068), (3801, 4388)]