16547872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 36251712

約数和(自身を除く): 19703840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 887, 1166, 1696, 1774, 2332, 3548, 4664, 7096, 9328, 9757, 14192, 18656, 19514, 28384, 39028, 47011, 78056, 94022, 156112, 188044, 312224, 376088, 517121, 752176, 1034242, 1504352, 2068484, 4136968, 8273936, 16547872]

約数ペア:

[(1, 16547872), (2, 8273936), (4, 4136968), (8, 2068484), (11, 1504352), (16, 1034242), (22, 752176), (32, 517121), (44, 376088), (53, 312224), (88, 188044), (106, 156112), (176, 94022), (212, 78056), (352, 47011), (424, 39028), (583, 28384), (848, 19514), (887, 18656), (1166, 14192), (1696, 9757), (1774, 9328), (2332, 7096), (3548, 4664)]