4132768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 8817984

約数和(自身を除く): 4685216

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 107, 136, 142, 214, 272, 284, 428, 544, 568, 856, 1136, 1207, 1712, 1819, 2272, 2414, 3424, 3638, 4828, 7276, 7597, 9656, 14552, 15194, 19312, 29104, 30388, 38624, 58208, 60776, 121552, 129149, 243104, 258298, 516596, 1033192, 2066384, 4132768]

約数ペア:

[(1, 4132768), (2, 2066384), (4, 1033192), (8, 516596), (16, 258298), (17, 243104), (32, 129149), (34, 121552), (68, 60776), (71, 58208), (107, 38624), (136, 30388), (142, 29104), (214, 19312), (272, 15194), (284, 14552), (428, 9656), (544, 7597), (568, 7276), (856, 4828), (1136, 3638), (1207, 3424), (1712, 2414), (1819, 2272)]