15703264

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 32332608

約数和(自身を除く): 16629344

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 197, 212, 376, 394, 424, 752, 788, 848, 1504, 1576, 1696, 2491, 3152, 4982, 6304, 9259, 9964, 10441, 18518, 19928, 20882, 37036, 39856, 41764, 74072, 79712, 83528, 148144, 167056, 296288, 334112, 490727, 981454, 1962908, 3925816, 7851632, 15703264]

約数ペア:

[(1, 15703264), (2, 7851632), (4, 3925816), (8, 1962908), (16, 981454), (32, 490727), (47, 334112), (53, 296288), (94, 167056), (106, 148144), (188, 83528), (197, 79712), (212, 74072), (376, 41764), (394, 39856), (424, 37036), (752, 20882), (788, 19928), (848, 18518), (1504, 10441), (1576, 9964), (1696, 9259), (2491, 6304), (3152, 4982)]