18355648

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{16871}}^1$

素因数の和:16900

約数の個数: 28

約数和(自身を含む): 38569392

約数和(自身を除く): 20213744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 16871, 33742, 67484, 134968, 269936, 286807, 539872, 573614, 1079744, 1147228, 2294456, 4588912, 9177824, 18355648]

約数ペア:

[(1, 18355648), (2, 9177824), (4, 4588912), (8, 2294456), (16, 1147228), (17, 1079744), (32, 573614), (34, 539872), (64, 286807), (68, 269936), (136, 134968), (272, 67484), (544, 33742), (1088, 16871)]