15154748

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 31874304

約数和(自身を除く): 16719556

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 164, 172, 287, 301, 307, 574, 602, 614, 1148, 1204, 1228, 1763, 2149, 3526, 4298, 7052, 8596, 12341, 12587, 13201, 24682, 25174, 26402, 49364, 50348, 52804, 88109, 92407, 176218, 184814, 352436, 369628, 541241, 1082482, 2164964, 3788687, 7577374, 15154748]

約数ペア:

[(1, 15154748), (2, 7577374), (4, 3788687), (7, 2164964), (14, 1082482), (28, 541241), (41, 369628), (43, 352436), (82, 184814), (86, 176218), (164, 92407), (172, 88109), (287, 52804), (301, 50348), (307, 49364), (574, 26402), (602, 25174), (614, 24682), (1148, 13201), (1204, 12587), (1228, 12341), (1763, 8596), (2149, 7052), (3526, 4298)]