8491232

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 17781120

約数和(自身を除く): 9289888

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 83, 92, 139, 166, 184, 278, 332, 368, 556, 664, 736, 1112, 1328, 1909, 2224, 2656, 3197, 3818, 4448, 6394, 7636, 11537, 12788, 15272, 23074, 25576, 30544, 46148, 51152, 61088, 92296, 102304, 184592, 265351, 369184, 530702, 1061404, 2122808, 4245616, 8491232]

約数ペア:

[(1, 8491232), (2, 4245616), (4, 2122808), (8, 1061404), (16, 530702), (23, 369184), (32, 265351), (46, 184592), (83, 102304), (92, 92296), (139, 61088), (166, 51152), (184, 46148), (278, 30544), (332, 25576), (368, 23074), (556, 15272), (664, 12788), (736, 11537), (1112, 7636), (1328, 6394), (1909, 4448), (2224, 3818), (2656, 3197)]