16240518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2189

約数の個数: 48

約数和(自身を含む): 40893216

約数和(自身を除く): 24652698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2113, 2562, 3843, 4226, 6339, 7686, 12678, 14791, 19017, 29582, 38034, 44373, 88746, 128893, 133119, 257786, 266238, 386679, 773358, 902251, 1160037, 1804502, 2320074, 2706753, 5413506, 8120259, 16240518]

約数ペア:

[(1, 16240518), (2, 8120259), (3, 5413506), (6, 2706753), (7, 2320074), (9, 1804502), (14, 1160037), (18, 902251), (21, 773358), (42, 386679), (61, 266238), (63, 257786), (122, 133119), (126, 128893), (183, 88746), (366, 44373), (427, 38034), (549, 29582), (854, 19017), (1098, 14791), (1281, 12678), (2113, 7686), (2562, 6339), (3843, 4226)]