16254728

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15277}}^1$

素因数の和:15309

約数の個数: 32

約数和(自身を含む): 36667200

約数和(自身を除く): 20412472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 15277, 30554, 61108, 106939, 122216, 213878, 290263, 427756, 580526, 855512, 1161052, 2031841, 2322104, 4063682, 8127364, 16254728]

約数ペア:

[(1, 16254728), (2, 8127364), (4, 4063682), (7, 2322104), (8, 2031841), (14, 1161052), (19, 855512), (28, 580526), (38, 427756), (56, 290263), (76, 213878), (133, 122216), (152, 106939), (266, 61108), (532, 30554), (1064, 15277)]