12782272

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 56

約数和(自身を含む): 26883360

約数和(自身を除く): 14101088

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 97, 116, 142, 194, 232, 284, 388, 464, 568, 776, 928, 1136, 1552, 1856, 2059, 2272, 2813, 3104, 4118, 4544, 5626, 6208, 6887, 8236, 11252, 13774, 16472, 22504, 27548, 32944, 45008, 55096, 65888, 90016, 110192, 131776, 180032, 199723, 220384, 399446, 440768, 798892, 1597784, 3195568, 6391136, 12782272]

約数ペア:

[(1, 12782272), (2, 6391136), (4, 3195568), (8, 1597784), (16, 798892), (29, 440768), (32, 399446), (58, 220384), (64, 199723), (71, 180032), (97, 131776), (116, 110192), (142, 90016), (194, 65888), (232, 55096), (284, 45008), (388, 32944), (464, 27548), (568, 22504), (776, 16472), (928, 13774), (1136, 11252), (1552, 8236), (1856, 6887), (2059, 6208), (2272, 5626), (2813, 4544), (3104, 4118)]