16807384

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 35191800

約数和(自身を除く): 18384416

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 121, 179, 194, 242, 358, 388, 484, 716, 776, 968, 1067, 1432, 1969, 2134, 3938, 4268, 7876, 8536, 11737, 15752, 17363, 21659, 23474, 34726, 43318, 46948, 69452, 86636, 93896, 138904, 173272, 190993, 381986, 763972, 1527944, 2100923, 4201846, 8403692, 16807384]

約数ペア:

[(1, 16807384), (2, 8403692), (4, 4201846), (8, 2100923), (11, 1527944), (22, 763972), (44, 381986), (88, 190993), (97, 173272), (121, 138904), (179, 93896), (194, 86636), (242, 69452), (358, 46948), (388, 43318), (484, 34726), (716, 23474), (776, 21659), (968, 17363), (1067, 15752), (1432, 11737), (1969, 8536), (2134, 7876), (3938, 4268)]