16899872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 37213344

約数和(自身を除く): 20313472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1171, 1312, 1804, 2342, 3608, 4684, 7216, 9368, 12881, 14432, 18736, 25762, 37472, 48011, 51524, 96022, 103048, 192044, 206096, 384088, 412192, 528121, 768176, 1056242, 1536352, 2112484, 4224968, 8449936, 16899872]

約数ペア:

[(1, 16899872), (2, 8449936), (4, 4224968), (8, 2112484), (11, 1536352), (16, 1056242), (22, 768176), (32, 528121), (41, 412192), (44, 384088), (82, 206096), (88, 192044), (164, 103048), (176, 96022), (328, 51524), (352, 48011), (451, 37472), (656, 25762), (902, 18736), (1171, 14432), (1312, 12881), (1804, 9368), (2342, 7216), (3608, 4684)]