16400608

素因数分解:

$2^5\times 7^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 37183104

約数和(自身を除く): 20782496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 211, 224, 347, 422, 694, 844, 1388, 1477, 1688, 2429, 2776, 2954, 3376, 4858, 5552, 5908, 6752, 9716, 11104, 11816, 19432, 23632, 38864, 47264, 73217, 77728, 146434, 292868, 512519, 585736, 1025038, 1171472, 2050076, 2342944, 4100152, 8200304, 16400608]

約数ペア:

[(1, 16400608), (2, 8200304), (4, 4100152), (7, 2342944), (8, 2050076), (14, 1171472), (16, 1025038), (28, 585736), (32, 512519), (56, 292868), (112, 146434), (211, 77728), (224, 73217), (347, 47264), (422, 38864), (694, 23632), (844, 19432), (1388, 11816), (1477, 11104), (1688, 9716), (2429, 6752), (2776, 5908), (2954, 5552), (3376, 4858)]