16616868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 42147840

約数和(自身を除く): 25530972

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2351, 2356, 3534, 4702, 7053, 7068, 9404, 14106, 28212, 44669, 72881, 89338, 134007, 145762, 178676, 218643, 268014, 291524, 437286, 536028, 874572, 1384739, 2769478, 4154217, 5538956, 8308434, 16616868]

約数ペア:

[(1, 16616868), (2, 8308434), (3, 5538956), (4, 4154217), (6, 2769478), (12, 1384739), (19, 874572), (31, 536028), (38, 437286), (57, 291524), (62, 268014), (76, 218643), (93, 178676), (114, 145762), (124, 134007), (186, 89338), (228, 72881), (372, 44669), (589, 28212), (1178, 14106), (1767, 9404), (2351, 7068), (2356, 7053), (3534, 4702)]