16348892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 34944000

約数和(自身を除く): 18595108

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 389, 532, 553, 778, 1106, 1501, 1556, 2212, 2723, 3002, 5446, 6004, 7391, 10507, 10892, 14782, 21014, 29564, 30731, 42028, 51737, 61462, 103474, 122924, 206948, 215117, 430234, 583889, 860468, 1167778, 2335556, 4087223, 8174446, 16348892]

約数ペア:

[(1, 16348892), (2, 8174446), (4, 4087223), (7, 2335556), (14, 1167778), (19, 860468), (28, 583889), (38, 430234), (76, 215117), (79, 206948), (133, 122924), (158, 103474), (266, 61462), (316, 51737), (389, 42028), (532, 30731), (553, 29564), (778, 21014), (1106, 14782), (1501, 10892), (1556, 10507), (2212, 7391), (2723, 6004), (3002, 5446)]