22158208

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{599}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 46971000

約数和(自身を除く): 24812792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 599, 1088, 1156, 1198, 2176, 2312, 2396, 4624, 4792, 9248, 9584, 10183, 18496, 19168, 20366, 36992, 38336, 40732, 76672, 81464, 162928, 173111, 325856, 346222, 651712, 692444, 1303424, 1384888, 2769776, 5539552, 11079104, 22158208]

約数ペア:

[(1, 22158208), (2, 11079104), (4, 5539552), (8, 2769776), (16, 1384888), (17, 1303424), (32, 692444), (34, 651712), (64, 346222), (68, 325856), (128, 173111), (136, 162928), (272, 81464), (289, 76672), (544, 40732), (578, 38336), (599, 36992), (1088, 20366), (1156, 19168), (1198, 18496), (2176, 10183), (2312, 9584), (2396, 9248), (4624, 4792)]