16996518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12263}}^1$

素因数の和:12289

約数の個数: 48

約数和(自身を含む): 45916416

約数和(自身を除く): 28919898

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 12263, 24526, 36789, 73578, 85841, 110367, 134893, 171682, 220734, 257523, 269786, 404679, 515046, 772569, 809358, 944251, 1214037, 1545138, 1888502, 2428074, 2832753, 5665506, 8498259, 16996518]

約数ペア:

[(1, 16996518), (2, 8498259), (3, 5665506), (6, 2832753), (7, 2428074), (9, 1888502), (11, 1545138), (14, 1214037), (18, 944251), (21, 809358), (22, 772569), (33, 515046), (42, 404679), (63, 269786), (66, 257523), (77, 220734), (99, 171682), (126, 134893), (154, 110367), (198, 85841), (231, 73578), (462, 36789), (693, 24526), (1386, 12263)]