16822336

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 56

約数和(自身を含む): 35275520

約数和(自身を除く): 18453184

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 139, 244, 248, 278, 488, 496, 556, 976, 992, 1112, 1891, 1952, 1984, 2224, 3782, 3904, 4309, 4448, 7564, 8479, 8618, 8896, 15128, 16958, 17236, 30256, 33916, 34472, 60512, 67832, 68944, 121024, 135664, 137888, 262849, 271328, 275776, 525698, 542656, 1051396, 2102792, 4205584, 8411168, 16822336]

約数ペア:

[(1, 16822336), (2, 8411168), (4, 4205584), (8, 2102792), (16, 1051396), (31, 542656), (32, 525698), (61, 275776), (62, 271328), (64, 262849), (122, 137888), (124, 135664), (139, 121024), (244, 68944), (248, 67832), (278, 60512), (488, 34472), (496, 33916), (556, 30256), (976, 17236), (992, 16958), (1112, 15128), (1891, 8896), (1952, 8618), (1984, 8479), (2224, 7564), (3782, 4448), (3904, 4309)]