16968448

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 41059872

約数和(自身を除く): 24091424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 557, 896, 952, 1088, 1114, 1792, 1904, 2176, 2228, 3808, 3899, 4352, 4456, 7616, 7798, 8912, 9469, 15232, 15596, 17824, 18938, 30464, 31192, 35648, 37876, 62384, 66283, 71296, 75752, 124768, 132566, 142592, 151504, 249536, 265132, 303008, 499072, 530264, 606016, 998144, 1060528, 1212032, 2121056, 2424064, 4242112, 8484224, 16968448]

約数ペア:

[(1, 16968448), (2, 8484224), (4, 4242112), (7, 2424064), (8, 2121056), (14, 1212032), (16, 1060528), (17, 998144), (28, 606016), (32, 530264), (34, 499072), (56, 303008), (64, 265132), (68, 249536), (112, 151504), (119, 142592), (128, 132566), (136, 124768), (224, 75752), (238, 71296), (256, 66283), (272, 62384), (448, 37876), (476, 35648), (544, 31192), (557, 30464), (896, 18938), (952, 17824), (1088, 15596), (1114, 15232), (1792, 9469), (1904, 8912), (2176, 7798), (2228, 7616), (3808, 4456), (3899, 4352)]