1655152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 3428352

約数和(自身を除く): 1773200

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 71, 94, 124, 142, 188, 248, 284, 376, 496, 568, 752, 1136, 1457, 2201, 2914, 3337, 4402, 5828, 6674, 8804, 11656, 13348, 17608, 23312, 26696, 35216, 53392, 103447, 206894, 413788, 827576, 1655152]

約数ペア:

[(1, 1655152), (2, 827576), (4, 413788), (8, 206894), (16, 103447), (31, 53392), (47, 35216), (62, 26696), (71, 23312), (94, 17608), (124, 13348), (142, 11656), (188, 8804), (248, 6674), (284, 5828), (376, 4402), (496, 3337), (568, 2914), (752, 2201), (1136, 1457)]